About Polyamide 66 Nylon 6,6 or PA 66 Is the most used polyamide High melting points, Abrasion resistance, Poor chemical resistance, and High water absorption What Are the Physical Properties of Polyamide? The most notable physical property of polyamide is its excellent wear resistance due to its low coefficient of friction created by its self-lubricating properties. Below is a list of other physical polyamide properties: Low density. Temperature resistance. Good impact resistance. High strength. Flexibility.  What Are the Chemical Properties of Polyamide? The chemical property that makes polyamides stand out from other plastics is its excellent chemical resistance. Other chemical properties of polyamides are listed below: Very susceptible to osmosis.  Nontoxic.  Chemically stable.  Nonflammable.  About Long Glass Fiber  LFT® is A LGF or LCF compound , through Centerfill manufacturing method which Offers exceptional Properties for weight and Cost reduction. With pellet length of 7-25mm and a range of 20%-70% of LGFor LCF content , LFT® Products family consist of Tailor made solutions to the Industry’s vast requirements , such as: LFT® -  Fulfills heat stability requirements. LFT® - Offer Climate resistant Properties including UV resistance. LFT® - Ultra Performance  & safety , with exceptional impact resistance  Features, especially at low temperatures. LFT® - Cost Effective  P.s. Centerfill manufacturing method：Centerfill uses our proprietary technology to introduce glass roving (GFR), which consists of several thousand filaments, into an impregnating device and melt the thermoplastic resin, uniformly impregnating between the filaments and then cutting them into pellets.  Manufacture. What Are the Applications of Polyamide Long Fiber Reinforcement? 1.  Engineering Plastics Engineering plastics are broadly defined as plastics that have better-performing properties than more widely used plastics.  In the case of polyamides, these properties are good wear resistance, high strength, chemical resistance, and impact resistance.  These better properties mean polyamides are used for helmets, bearings, supports, piping, and protective equipment. 2.  Automotive Industry Polyamides are used in the automotive industry for their light weight, low cost, and good mechanical properties.  Specific automotive applications include engine air intakes, car gate, engine covers, pulley tensioners, fuel lines, fuel pumps, lights, and vehicle trim. 3.  Electrical and Electronics For a long time, polyamides have been the material of choice for electrical connectors.  This is because electrical connectors, as well as other non-conductive electrical parts, require high heat resistance which polyamide can offer.  Polyamide is also chosen due to its low cost, easy formability, high strength, and electrical insulation properties. They are frequently used to replace metal for applications in which light weighting, improved impact strength, elastic modulus, and material strength are required.   Certifications & Lab Other Polyamide materials you may interested:                                                                                                                                                                                                                                                                                                                          PA12-LGF                                       PPA-LGF About Xiamen LFT iamen LFT Composite Plastic Co.,LTD was established in 2009, is a brand-name global suppliers of long fiber reinforced thermoplastic materials integrating product research & developmen （R&D）, production and sale marketing. Our LFT products have passed the ISO9001&16949 system certification and have obtained lots of national trademarks and patents, covering the fields of automotive, military parts and firearms, aerospace, new energy, medical equipment, power wind energy, sports...

What is Polyamide? Polyamide (PA) Polyamide, which is also known by the trade name, Nylon, has excellent heat resistant properties, especially when combined with additives and filler materials. In addition to this, Nylon is very resistant to abrasion. Xiamen LFT offers a wide range of temperature-resistant nylons with many different filler materials. If you are not sure which PA material is suitable for you, please tell us your needs and our team will provide you with technical support free of charge. What is Polyamide 6? Nylon 6 or PA 6 Has a semi-crystalline structure and is used for nonwoven fabrics Ductility and Abrasion resistance What Are the Advantages of Nylon 6? The main advantages of nylon 6 are its stiffness and resistance to abrasion. Moreover, this material has excellent impact strength, wear resistance, and electrical insulating properties. Nylon 6 is a highly elastic and fatigue-resistant material, meaning it will return to its original proportions after being distorted by tension. This polyamide is non-toxic and can be combined with glass or carbon fibers to increase performance. The absorption capacity of the material grows in direct proportion to the quantity of moisture it absorbs. The high affinity of nylon 6 for some dyestuffs allows for more dyeing diversity, with the potential for brighter, deeper patterns. Can Nylon 6 Be Used in Plastic Injection Molding? Yes, Nylon 6 is a suitable material for injection molding. The resulting molded nylon parts possess great strength, as well as chemical and temperature resistance. When molding nylon 6, the material is sometimes injected with a specified amount of glass fibers (usually between 20% and 60%) to boost its tensile strength. Glass fibers improve stiffness. Moreover, since UV radiation can be harmful to nylon, a UV stabilizer is frequently added to the material before injection molding to decrease the possible degradation of the item with time. Is Nylon 6 a Copolymer? No, nylon 6 is not a copolymer. The clue is in the name “nylon 6” in which the 6 represents the single repeating monomer which has 6 carbon atoms. Nylon 6 is made through the polymerization of a monomer named caprolactam. Nylon 6 is not to be confused with nylon 6,6 which is made of two repeating monomers hexamethylenediamine and adipic acid; this makes it a copolymer. Two other nylons are also copolymers; they are nylon 6,12 and nylon 4,6. Why filling Long Glass Fiber into Polyamide 6? Long glass fiber reinforced composites can solve your problems when other methods of reinforced plastics do not provide the performance you need or if you want to replace metal with plastic. Long glass fiber reinforced composites can cost-effectively reduce the cost of goods and effectively improve the mechanical properties of engineering polymer .Long fibers can be uniformly distributed inside the product to form a network skeleton, thus improving the mechanical properties of the material product. LFT is the product name for a family of long fiber reinforced thermoplastic materials for Injection Molding, Compression Molding and Extrusion applications. These materials differ from standard thermoplastic compounds in the length of the fiberglass in the pellets. Retention of fiber length in the finished part is key to the performance of LFT. The fiberglass is continuous within the pellet and offers incredible properties and performance when molded correctly. What is the application of PA6-LGF? Other PA Plastic you may interested:                                           PA66-LGF                                                                       PA12-LGF About Xiamen LFT

What is TPU Plastic? Thermoplastic Polyurethane (TPU) Thermoplastic Polyurethane is soft and elastic, with excellent tensile and tear strength. For this reason, it is often used to make parts that demand a rubber-like elasticity. TPU is a little bit expensive than other resins, but there is no substitute for many applications, such as protective wire and cable sheaths. Another advantage is that TPU improves the grip for products that need to be held securely in hand. What Are the Advantages of Thermoplastic? Thermoplastics are popular manufacturing materials.  Some of the reasons for this are listed below: 1)Ease of Processing: High production efficiency, can be used for complex product design 2)Low Cost: Thermoplastics — especially commodity thermoplastics like polypropylene — cost very little per kilogram.  The resulting products are thus very affordable, particularly when coupled with high-volume production technologies like injection molding. 3)Wide range of properties: Thermoplastics have a wide range of mechanical, thermal, and electrical properties.  Specific properties depend on the type of thermoplastic, processing technique, and the types of fillers and additives used. 4)High strength-to-weight ratio: Thermoplastics are lightweight.  As such, components can be designed to take advantage of this while keeping the loads within acceptable limits. What is the usage of TPU Long Glass Fiber Reinforced Pellets? Some of the TPU products manufactured are automotive instrument panels, caster wheels, sporting goods, power tools, drive belts, medical devices, footwear and etc. You can also contact us for more technical instruction. Product Details Color Length Package Sample MOQ Fiber Content Natural color or Customized 6-25 mm 25kg/bag Available 25kg 20%-60% About LFT Plastic LFT long fiber reinforced thermoplastic engineering materials,compared to ordinary short fiber reinforced thermoplastic materials (fiber length is less than 1-2 mm), the LFT process produces thermoplastic engineering material's fibers in lengths of 5-25 mm. The long fibers are impregnated with the resin through a special mold system to obtain long strips that are fully impregnated with the resin ,and then cut to the length as required. The most used base resin is PP, by PA6, PA66, PPA,PA12,MXD6,PBT, PET,TPU,PPS, LCP,PEEK, etc. Conventional fibers include glass fiber, carbon fiber,special fibers include basalt fiber and quartz fiber, etc. Depending on the end use, the finished products can be used for injection molding,extrusion, molding, etc., or directly used for plastic instead of steel and thermoset products. Q & A Q: What is the Molding Temperature for Thermoplastic Polyurethane (TPU)? A: depending on the TPU being molded. Q. How to choose the reinforcement method and length of the material when using long fiber reinforced thermoplastic material? A: The selection of materials depend on the requirements of the products.  It is necessary to assess how much the content is enhanced and how much length is more appropriate, which are depending on the performance requirements of the products. Q. When a customer want to develop a new product, How to recommend customers suitable material and characteristics? A: It is necessary to understand the customer's technical requirements ,use environment, test conditions for the new product, and recommend the model according to various kind of long-fiber resin substrate characteristics.

What Is Copolymer? A copolymer is a polymer made up of more than one type of monomer unit. Copolymers are produced by polymerizing two or more types of monomer together in a process referred to as copolymerization. Copolymers produced in this way are sometimes also referred to as biopolymers. What Is the Purpose of Copolymer? The purpose of creating a copolymer is to manufacture a polymer with more desirable properties. Copolymers typically experience a lower crystallinity, higher glass transition temperature, and improved solubility. These characteristics are achieved through a process referred to as rubber toughening. Where Are Copolymers Used? Copolymers can be found in many industries, including in: Car parts, washing machine parts,  water pump parts, water treatment components, furniture parts, etc. What Are the Advantages of Copolymer? The advantages of using copolymers include:  1.High shear resistance.  2.High operating temperature.  3.High corrosion resistance.  4.High impact resistance.  5.High dimensional stability. What is the Application of Polypropylene Long Glass Fiber Reinforcement? LFT-G production process LFT® is A LGF or LCF compound , through Centerfill manufacturing method which Offers exceptional Properties for weight and Cost reduction. With pellet length of 7-25mm and a range of 20%-70% of LGFor LCF content , LFT® Products family consist of Tailor made solutions to the Industry’s vast requirements , such as: LFT® -  Fulfills heat stability requirements. LFT® - Offer Climate resistant Properties including UV resistance. LFT® - Ultra Performance  & safety , with exceptional impact resistance  Features, especially at low temperatures. LFT® - Cost Effective  P.s. Centerfill manufacturing method：Centerfill uses our proprietary technology to introduce glass roving (GFR), which consists of several thousand filaments, into an impregnating device and melt the thermoplastic resin, uniformly impregnating between the filaments and then cutting them into pellets.  Manufacture. Q & A Q. What are the differences and advantages of long fiber materials and staple fibers? A：Long-fiber reinforced composites show excellent mechanical properties compared to short fibers and are more suitable for applications requiring high strength. The impact performance of long fiber composites is 1-3 times higher than that of short fibers, tensile strength is more than 50% higher, and mechanical properties are 50-80% higher. Q. The product is easy to brittle, so changing to use long fiber reinforced thermoplastic materials can solve this problem? A: The overall mechanical properties must be improved. The characteristics of long glass fiber and long carbon fiber are the advantages in mechanical properties. It has 1-3 times higher (toughness) than short fiber , and the tensile strength(strength and rigidity) is increased by 0.5-1 times.  Q. Using a more long fiber reinforced thermoplastic material, will it block the die hole due to the long length of the fiber or not ? A: When using long glass fiber or long carbon fiber, it is necessary to evaluate whether the product is suitable for LFT-G. If the product is too small or the dispensing is not suitable for long fiber materials. The long fiber itself has requirements for the mold nozzle. About Xiamen LFT Xiamen LFT Composite Plastic Co.,LTD was established in 2009, is a brand-name global suppliers of long fiber reinforced thermoplastic materials integrating product research & developmen （R&D）, production and sale marketing. Our LFT products have passed the ISO9001&16949 system certification and have obtained lots of national trademarks and patents, covering the fields of automotive, military parts and firearms, aerospace, new energy, medical equipment, power wind energy, sports equipment, etc.

TPU introduction Thermoplastic polyurethane (TPU) elastomers are linear polymers formed by the copolymerization of hard and soft chain segments, which have physical properties such as tensile, abrasion and heat resistance, and elasticity similar to rubber. Thanks to the excellent product performance, the application fields of TPU are expanding, including daily consumer goods, construction, medical, military, automotive, agriculture and many other fields. New products and applications are also emerging, such as large-diameter hoses (shale gas extraction), charging cables for new energy vehicles, foamed TPU (ETPU) sports shoes midsoles prepared by supercritical foaming process, invisible braces, etc. Fiber reinforced modified TPU composites TPU has good impact resistance, but in some applications, high modulus of elasticity and very hard material is required. Glass fiber reinforced modification is a common technical means to improve the elastic modulus of the material. Through modification, thermoplastic composites with many advantages such as high elastic modulus, good insulation, heat resistance, good elastic recovery, good corrosion resistance, impact resistance, low coefficient of expansion and dimensional stability can be obtained. Long glass fiber VS Short glass fiber Compared with the short fiber, long fiber has more excellent performance in mechanical properties. It is more suitable for large products and structural parts. It has 1-3 times higher toughness than short fiber, and the tensile strength is increased by 0.5-1 times. Thermoplastics VS Thermosets Thermosets: when heated for the first time, they can soften and flow, and when heated to a certain temperature, they produce a chemical reaction a cross-chain curing and become hard, this change is irreversible, after that, when heated again, they can no longer become soft and flow. Thermoplastic: thermoplastic resin is the main component, and various additives are added to form a plastic. Under certain temperature conditions, plastic can be softened or melted into any shape, and the shape remains unchanged after cooling; this state can be repeated many times and always has plasticity, and this repeated is only a physical change. Advantages Thermosets: Thermoset plastics retain their strength and shape even when heated. This makes thermoset plastics ideal for producing permanent parts and large, strong shapes. In addition, these parts have excellent strength properties (despite their fragility) and do not lose significant strength when exposed to higher operating temperatures. Thermoplastics: Thermoplastics are the most widely used plastics and typically have high chemical and thermal resistance, as well as a high strength structure that is not easily deformed. It is made of thermoplastic resin as the main component with various additives.  Thermoplastic products have excellent electrical insulation, with very low dielectric constant and dielectric loss, suitable for high Frequency and high voltage insulation materials. TPU-LGF applications TDS for TPU-LGF Products details Number Length Colour Sample Price MOQ Package Delivery time TPU-NA-LGF30 12mm (can be customized) Natural colour (can be customized) Available Need to be confirmed 25kg 25kg/bag 7-15 days after shipment About us Company Xiamen LFT composite plastic Co., Ltd. is a brand-name company that focuses on LFT&LFRT. Long Glass Fiber Series (LGF) & Long Carbon Fiber Series (LCF). The company's thermoplastic LFT can be used for LFT-G injection molding and extrusion, and can also be used for LFT-D molding. It can be produced according to customer requirements: 5~25mm in length. The company's long-fiber continuous infiltration reinforced thermoplastics have passed ISO9001 &16949 system certification, and the products have obtained lots of national trademarks and patents.

What is PA6 plastic? polyamide (PA), usually called Nylon, is a hetero-chain polymer containing amide group (-NHCo -) in the main chain. It can be divided into aliphatic group and aromatic group. It is the earliest developed and the most used thermoplastic engineering material. Polyamide main chain contains many repeated amide group, used as a plastic called nylon, used as a synthetic fiber called nylon. A variety of different polyamides can be prepared according to the number of carbon atoms contained in binary amines and dibasic acids or amino acids. At present, there are dozens of polyamides, among which polyamide-6, polyamide-66 and polyamide-610 are the most widely used. Polyamide-6 is an aliphatic polyamide, with light weight, strong strength, wear resistance, weak acid and alkali resistance and some organic solvents, easy molding and processing and other excellent properties, widely used in fiber, engineering plastics and thin films and other fields, but PA6 molecular chain segment contains strong polarity amide groups, easy to form hydrogen bonds with water molecules, The product has the disadvantages of large water absorption, poor dimensional stability, low impact strength in dry state and low temperature, strong acid and alkali resistance. Advantages of nylon 6: High mechanical strength, good toughness, high tensile and compressive strength. Outstanding fatigue resistance, the parts after repeated bending can still maintain the original mechanical strength. High softening point, heat resistant. Smooth surface, small friction coefficient, wear-resistant. Corrosion resistance, very resistant to alkali and most salts, also resistant to weak acids, oil, gasoline, aromatic compounds and general solvents, aromatic compounds are inert, but not resistant to strong acids and oxidants. It can resist the corrosion of gasoline, oil, fat, alcohol, alkaline and so on, and has good anti-aging ability. It is self-extinguishing, non-toxic, odorless, good weather resistance, inert to biological erosion, and has good antibacterial and mildew resistance. Has excellent electrical performance, good electrical insulation, nylon volume resistance is high, high breakdown voltage resistance, in dry environment, can work frequency insulation material, even in high humidity environment still has good electrical insulation. Light weight, easy dyeing, easy forming, because of low melting viscosity, can flow quickly. Disadvantages of Nylon 6: Easy to absorb water, water absorption, saturated water can reach more than 3%. Poor light resistance, in the long-term high temperature environment will oxidize with oxygen in the air, the color turns brown at the beginning, and the subsequent surface is broken and cracked. Injection molding technology requirements more strict, the existence of trace moisture will cause great damage to the quality of molding; The dimensional stability of the product is difficult to control because of thermal expansion. The existence of sharp Angle in the product will lead to stress concentration and reduce the mechanical strength; If the wall thickness is not uniform, it will lead to the distortion and deformation of the parts. High precision of equipment is required in post-processing. Will absorb water, alcohol and swelling, not resistant to strong acid and oxidant, can not be used as acid-resistant materials. Why filling Long Glass Fiber? PA6 has excellent properties such as light weight, strong strength, abrasion resistance, weak acid and alkali resistance and some organic solvents, and easy molding and processing. It is widely used in the fields of fibers, engineering plastics and films. However, the molecular chain segment of PA6 contains highly polar amide groups, which are easy to form hydrogen bonds with water molecules. The product has the disadvantages of large water absorption, poor dimensional stability, low impact strength in dry state and low temperature, strong acid and alkali resistance. With the development of science and technology and the improvement of life quality, the defects in some properties of traditional PA6 materials have limited its development in some fields. In order to improve the performance of PA6 and expand its application field, PA6 should be modified. Filling enhancement modification is a common method for physical modification of PA6. It refers to the modification of PA6 by adding fillers such as glass fiber and carbon fiber into the matrix to significantly improve the mechanical properties, flame retardant properties, thermal conductivity and dimensional stability of the material. What is application of PA6-LGF? Modified section of 30% long glass fiber reinforced PA6 is the ideal material for processing power tool shell, power tool parts, engineering machinery parts and automobile parts. Its mechanical properties, dimensional stability, heat resistance and aging resistance have been significantly improved. The fatigue resistance strength is 2.5 times that of unenha...

What is ABS? 1. ABS plastic is a thermoplastic polymer structural material, mainly through propylene, butadiene and other chemical substances synthetic polymer material, also known as ABS resin, because of its good heat resistance, impact resistance, processing, so the use of a wide range. 2. Because ABS plastic is very hard, it has strong impact resistance, scratch resistance, dimensional stability and other properties, and has the characteristics of moisture, corrosion resistance, easy processing, etc., it is an ideal material. 3. ABS material also has good light transmission, compared with the same transparency of acrylic, although it has better toughness, the price is relatively high, and the color is not more than the color of acrylic, generally beige, black, transparent three colors. 4. ABS material is also very environmentally friendly, due to the use of environmentally friendly chemicals, so non-toxic and odorless, but also with electrical insulation, is a very safe material. 5. ABS material is easy to deform in a high temperature environment, and the deformation temperature is 93-118 degrees Celsius, but it performs very well in a low temperature environment, so it is also a high temperature resistant material. What Are the Advantages of ABS Plastics? ABS has some major advantages as a general-purpose engineering material. Below is a brief list of some of ABS plastic's advantages: ABS is inexpensive and plentiful, coming in many colors, material characteristics, and forms (pellets, tubes, bar, filament, etc.). ABS is sturdy, lightweight, and ductile, being easily machined but retaining good resistance to chemicals, impacts, and abrasions. ABS is more heat-resistant than other thermoplastics in its weight class and can withstand multiple cycles of heating/cooling, making it a fully recyclable plastic. ABS can achieve a highly attractive finish and is readily paintable. ABS has low heat and electrical conductivity. Compared with PLA Acrylonitrile Butadiene Styrene (ABS) was first patented in 1948 and commercialized in 1954 by the Borg-Warner Corporation. It is an amorphous thermoplastic polymer where the molecular structure is disordered. ABS is commonly manufactured via the polymerization of styrene and acrylonitrile. ABS is a tougher plastic than PLA. It can be used for applications that require significant strength and impact resistance. The Advantages of ABS Compared to PLA? ABS has a higher glass transition temperature than PLA. ABS is generally tougher than PLA. It can withstand impact loads and has better abrasion resistance.  PLA vs. ABS: Applications Comparison PLA is not widely used for typical consumer and industrial applications. It is mostly used for 3D printing in hobbyist applications or prototyping but has found some applications in the biomedical industry. ABS, on the other hand, is used as an engineering plastic across almost every industry. It is preferred for applications requiring toughness and impact resistance. PLA vs. ABS: Part Accuracy Comparison PLA is a very easy material to 3D print and it produces parts that are dimensionally stable. ABS, on the other hand, tends to warp easily during printing. PLA vs. ABS: Speed Comparison Both PLA and ABS can print at rates from 45 to 60 mm/s.  PLA vs. ABS: Surface Comparison 3D-printed PLA and ABS have the common FDM (Fused Deposition Modeling) surface finish with visible layer lines. However, ABS can be vapor smoothed with solvents like acetone while PLA must be hand sanded for optimal surface finish. The vapor smoothing process melts the surface, giving it a smooth and homogeneous finish. PLA vs. ABS: Heat Resistance Comparison PLA has poor heat resistance when compared to ABS. PLA will begin to soften at 60 °C whereas ABS does not begin to soften until 105 °C.  PLA vs. ABS: Biodegradability Comparison PLA is a bioplastic and biodegradable under the correct conditions. Unfortunately, these conditions are only present in industrial composting facilities. The required conditions include high temperatures and exposure to specific microbial environments. PLA can take up to 80 years to fully decompose in nature. ABS, on the other hand, is not biodegradable and can take hundreds of years to fully decompose.  PLA vs. ABS: Toxicity Comparison PLA is generally recognized as safe and non-toxic after printing. During printing, PLA releases VOCs (Volatile Organic Compounds). As such, it is not recommended to print PLA in an unventilated area. However, these VOCs are low in concentration and ventilation is just an added precaution. ABS contains no known carcinogens and has no adverse health effects once printed. However, ABS also releases dangerous VOCs and nanoparticles (UPFs) during printing, far more than is the case with PLA. As such, it is advised to cover printers with a hood and to utilize a ventilation duct. PLA vs. ABS: Cost Comparison PLA and ABS are among the lowest-cost materials used in 3D printing. Both can be pu...

PP filling Long glass fiber PP (polypropylene), as one of the general-purpose plastic materials, has a large production volume and low price, as well as excellent comprehensive performance, good chemical stability, and better molding and processing performance. However, the shortcomings of PP, such as low strength, low service temperature, low hardness, and poor low-temperature impact strength, have seriously limited its application areas. Therefore, engineers by adding glass fiber, calcium carbonate and other reinforcing materials in PP, and when the length of the glass fiber and other lengths exceed the critical size, the mechanical properties are improved by leaps and bounds! Long Glass Fiber Reinforced PP (LFT-PP) is a very typical thermoplastic composite material, which is generally a column of particles with a length of 12 mm to 25 mm and a diameter of about 3 mm. In these particles, the glass fibers have the same length as the particles, the content of glass fibers can vary from 20% to 70%, and the color of the particles can be matched according to customer requirements. PP-LGF advantages 1. longer fiber length, significantly improve the mechanical properties of the products. 2. high strength, good impact resistance, especially suitable for furniture, automotive parts. 3. high creep resistance, good dimensional stability, high precision parts molding. 4. excellent fatigue resistance. 5. better stability in high temperature and humid environment. 6. molding process fiber can be in the molding mold relative movement, fiber damage is small. LGF VS SGF Application Automotive industry: front-end module, door module, gearshift mechanism, electronic gas pedal, instrument panel frame, cooling fan and frame, battery tray, bumper bracket, underbody protection plate, sunroof frame, etc., used to replace reinforced PA or metal materials. Home appliance industry: washing machine drum, washing machine triangle bracket, air conditioner fan, etc., used to replace short glass fiber reinforced PA, ABS or metal materials. Communication, electronics, electrical industry: communication electronics industry, high-precision connectors, ignition components, coil shafts, relay base, microwave oven transformer coil frame / frame, electrical connectors, solenoid valve package, scanner components, etc.. Others: power tool shells, water pump or water meter shells, impellers, bicycle skeletons, skis, ground locomotive pedals, military/civilian safety helmets, safety shoes, such as the head of the package, used to replace the short fiberglass-reinforced PA, PPO and so on. Produce processing Certification About us Xiamen LFT Composite Plastic Co.,LTD was established in 2009, is a brand-name global suppliers of long fiber reinforced thermoplastic materials integrating product research & development（R&D）, production and sale marketing. Our LFT products have passed the ISO9001&16949 system certification and have obtained lots of national trademarks and patents, covering the fields of automotive, military parts and firearms, aerospace, new energy, medical equipment, power wind energy, sports equipment, etc.

PP-LGF Among many composite materials, long glass reinforced polypropylene material (PP-LGF) has gained more popularity for its low price, excellent mechanical properties and environmental friendliness.Compared with short glass fiber reinforced polypropylene material (PP-SGF), PP-LGF has more advantages in strength, stiffness, warpage, fatigue resistance, notch impact strength and dimensional stability, so products produced with PP-LGF can further achieve weight and cost reduction. The length of PP-LGF particles produced by our company is generally 8mm~15mm, in which the content of glass fiber can reach 20%~60%, and the retained length of glass fiber in the particles can reach 1mm~3mm, compared with PP-SGF materials whose retained length of glass fiber is only 0.2mm~0.4mm, PP-LGF can guarantee the following characteristics due to the three-dimensional network structure of its internal fiber.  1. Low density: The use of long glass fiber reinforced composite material instead of steel is an effective way to reduce the weight of the product.  2. High strength: The composite material with modified resin and different length of fiber has high mechanical strength, good rigidity and impact performance, which can replace steel plate to make coverings or structural parts. 3. Low cost: The use of long glass fiber reinforced composite materials instead of metal materials can simplify the design of complex metal parts and achieve the purpose of forming complex parts at one time. 4. Impact resistance: The elastic deformation property of resin makes long glass fiber reinforced composite materials have certain function of absorbing collision energy, and have a large buffering effect on the impact of certain speed. 5. Corrosion resistance: The composite material has strong corrosion resistance, and its corrosion resistance to acid, alkali and salt is better than that of metal. 6. Beauty: most resins have good colorability, and can be made into various colors by adding masterbatch or spraying paint on the surface; through injection and molding, various irregular curvature shapes can be realized. Datasheet for reference Tests Application As the hottest material, our customers have applied the PP-LGF in many fields, like car parts, washing machine parts, etc. Just contact us, and we will provide technical support. About company Xiamen LFT composite plastic Co., Ltd. is a brand-name company that focuses on LFT&LFRT. Long Glass Fiber Series (LGF) & Long Carbon Fiber Series (LCF). The company's thermoplastic LFT can be used for LFT-G injection molding and extrusion, and can also be used for LFT-D molding. It can be produced according to customer requirements: 5~25mm length. The company's long-fiber continuous infiltration reinforced thermoplastics have passed ISO9001&16949 system certification, and the products have obtained lots of national trademarks and patents.

What is PA6 plastic? polyamide (PA), usually called Nylon, is a hetero-chain polymer containing amide group (-NHCo -) in the main chain. It can be divided into aliphatic group and aromatic group. It is the earliest developed and the most used thermoplastic engineering material. Polyamide main chain contains many repeated amide group, used as a plastic called nylon, used as a synthetic fiber called nylon. A variety of different polyamides can be prepared according to the number of carbon atoms contained in binary amines and dibasic acids or amino acids. At present, there are dozens of polyamides, among which polyamide-6, polyamide-66 and polyamide-610 are the most widely used. Polyamide-6 is an aliphatic polyamide, with light weight, strong strength, wear resistance, weak acid and alkali resistance and some organic solvents, easy molding and processing and other excellent properties, widely used in fiber, engineering plastics and thin films and other fields, but PA6 molecular chain segment contains strong polarity amide groups, easy to form hydrogen bonds with water molecules, The product has the disadvantages of large water absorption, poor dimensional stability, low impact strength in dry state and low temperature, strong acid and alkali resistance. Advantages of nylon 6: High mechanical strength, good toughness, high tensile and compressive strength. Outstanding fatigue resistance, the parts after repeated bending can still maintain the original mechanical strength. High softening point, heat resistant. Smooth surface, small friction coefficient, wear-resistant. Corrosion resistance, very resistant to alkali and most salts, also resistant to weak acids, oil, gasoline, aromatic compounds and general solvents, aromatic compounds are inert, but not resistant to strong acids and oxidants. It can resist the corrosion of gasoline, oil, fat, alcohol, alkaline and so on, and has good anti-aging ability. It is self-extinguishing, non-toxic, odorless, good weather resistance, inert to biological erosion, and has good antibacterial and mildew resistance. Has excellent electrical performance, good electrical insulation, nylon volume resistance is high, high breakdown voltage resistance, in dry environment, can work frequency insulation material, even in high humidity environment still has good electrical insulation. Light weight, easy dyeing, easy forming, because of low melting viscosity, can flow quickly. Disadvantages of Nylon 6: Easy to absorb water, water absorption, saturated water can reach more than 3%. Poor light resistance, in the long-term high temperature environment will oxidize with oxygen in the air, the color turns brown at the beginning, and the subsequent surface is broken and cracked. Injection molding technology requirements more strict, the existence of trace moisture will cause great damage to the quality of molding; The dimensional stability of the product is difficult to control because of thermal expansion. The existence of sharp Angle in the product will lead to stress concentration and reduce the mechanical strength; If the wall thickness is not uniform, it will lead to the distortion and deformation of the parts. High precision of equipment is required in post-processing. Will absorb water, alcohol and swelling, not resistant to strong acid and oxidant, can not be used as acid-resistant materials. Why filling Long Glass Fiber? PA6 has excellent properties such as light weight, strong strength, abrasion resistance, weak acid and alkali resistance and some organic solvents, and easy molding and processing. It is widely used in the fields of fibers, engineering plastics and films. However, the molecular chain segment of PA6 contains highly polar amide groups, which are easy to form hydrogen bonds with water molecules. The product has the disadvantages of large water absorption, poor dimensional stability, low impact strength in dry state and low temperature, strong acid and alkali resistance. With the development of science and technology and the improvement of life quality, the defects in some properties of traditional PA6 materials have limited its development in some fields. In order to improve the performance of PA6 and expand its application field, PA6 should be modified. Filling enhancement modification is a common method for physical modification of PA6. It refers to the modification of PA6 by adding fillers such as glass fiber and carbon fiber into the matrix to significantly improve the mechanical properties, flame retardant properties, thermal conductivity and dimensional stability of the material. What is application of PA6-LGF? Modified section of 30% long glass fiber reinforced PA6 is the ideal material for processing power tool shell, power tool parts, engineering machinery parts and automobile parts. Its mechanical properties, dimensional stability, heat resistance and aging resistance have been significantly improved. The fatigue resistance strength is 2.5 times that of unenha...

tpu injection molding and extrusion grade polyurethane recycle material

Polyamide 66 + LGF They are frequently used to replace metal for applications in which light weighting, improved impact strength, elastic modulus, and material strength are required.