Injection Molding Long Glass Filled High Impact Polypropylene

Injection Molding Long Glass Filled High Impact Polypropylene

Xiamen LFT Composite Plastic Co.,Ltd is a unique long fiber reinforced thermoplastics plastic manufacture.
Our material have following properties.
1.Improved impact
2.Safer impact mode
3.Reduced warpage
4.Improved creep resistance

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Injection Molding Long Glass Filled High Impact Polypropylene

Long Fiber's Uniqueness

LFT is a long fiber-reinforced composite material, which is an injection molded material that has better electrical, thermal and mechanical properties than short fiber materials due to the fact that the fiber is a long fiber composite structure part. The longer the fiber, the more effectively the polymer "seizes" and transmits the stress to the fiber. Therefore, the long-fiber-blended shaped product has higher homogeneity and more straightness than the short-fiber-blended molded product, and the long-fiber has a significantly stronger effect than the short-fiber. As an exciting area of growth for thermoplastics, LFT composites are widely accepted as a viable alternative to traditional reinforced thermoplastics and metals for a variety of applications.

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Skeletal Fiber Network


 ◆ pyrolysis burns away plastic to reveal internal fiber structure of injection molded               component.

 –During molding longer fibers align and intertwine to form internal skeletal fiber network.

 –Retention of detail shows structural propeties present in these elements.

Manufacturing of Long Glass Fiber Filled Polypropylene           03method.png

◆ Pultrusion melt impregnation process 

◆ Better fiber/polymer adhesion=higher performance

◆ Composite 10%-70% by weight fiber content

Specific of Injection Molding Long Glass Filled High Impact Polypropylene
Product nameInjection Molding Long Glass Filled High Impact Polypropylene

Product model 



As required




The ability of bending strength, tensile strength and impact toughness have been significantly improved

Ultra-high precision, small and uniform shrinkage

Excellent wear resistance and fatigue resistance; Excellent chemical resistance; Excellent surface finish;Excellent shaping performance.


1 ton

Country of origin


Lead time7-15 Days
Payment terms40% deposit in advance by T/T, and the balance paid by T/T aginist the copy of B/L.Paypal,WU. 

Properties of Injection Molding Long Glass Filled High Impact Polypropylene


Application of Long Glass Fiber Filled PP

Injection Molding Long Glass Filled High Impact Polypropylene can be used in many parts of the car, such as door module,engine cover, pedal,water tank frame, front-end framework spare tire rack, car door module, battery tray, door handle, car door bumper skeleton skeleton, cooling fan and frame, fenderskylight frame,skeleton seats, dashboard and so on dozens of multiple front-end framework.

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LFT Certification

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LFT Team


Xiamen LFT Composite Plastic Co.,ltd is a company focused on long-fiber reinforced composite materials company and is committed to using long-fiber thermoplastic technology to transform the market and applications, the main products are long glass series PP-LFT, PA 6-LFT, TPU-LFT, PA 66-LFT, etc., as well as PP-LCF, PA 6-LCF, PA 66-LCF etc.

Why Choose Us


1.Bulk purchase quantities, Share the competitive Prices with Customer.

2.Good Quality Control, ZERO RISK" to cooperate with our customer.

3.Professional technical team, industry leader

4.Possess own factories, can provide100% factory price