High tensile strength TPU resin Long Glass Fiber filled Pellets

Product Details

- Why these pellets so long?
Long glass fiber materials look different from regular short glass fiber materials because the fibers are much longer, creating a more interwoven structure within the plastic. This enhances strength, toughness, and durability, giving the material a rougher, more fibrous appearance compared to the smoother look of short glass fiber composites.

TPU with 40% LGF 

Case studies

Case 1: Power Tool Handle
Customer Pain Point: Traditional plastic handles tend to break after prolonged use and feel too rigid.
Solution: Using TPU long glass fiber material enhances impact resistance while maintaining flexibility for improved user comfort.
Result: Durability increased by 50%, reducing after-sales repair rates.


Case 2: Automotive Seat Frame
Customer Pain Point: Metal seat frames are too heavy, affecting fuel efficiency.
Solution: Replacing certain metal components with TPU long glass fiber composite material.
Result: Weight reduced by 30% while maintaining the required strength for automotive industry standards.

FAQ

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. What are the differences and advantages of long fiber materials and short 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. 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.

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