Long Fiber Composites Nylon 66

Long Fiber Composites Nylon 66

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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Long Fiber Composites Nylon 66

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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Chopped fiber & plastic melt blended in         compounding extruder

Random fiber orientation

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Long fiber is unidirectional continuous throughout pellet

Higher fiber aspect ratio results in more robust performance


Long glass fiber filled PA 66

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.

Nylon 66 filled long glass fiber

Manufacturing of Long Fiber Composites Nylon 66           03method.png

◆ Pultrusion melt impregnation process 

◆ Better fiber/polymer adhesion=higher performance

◆ Composite 10%-70% by weight fiber content

Specific of Long Fiber Composites Nylon 66


Product namelong glass fiber reinforced PA 66

Product model 



As required


Excellent anti-creep and fatigue resistance

Excellent surface finish.

Excellent chemical resistance;


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. 

Features of Long Fiber Composites Nylon 66:

1.excellent wear and fatigue resistance;

2. Excellent impact resistance, high modulus, high strength, low warpage, similar to the thermal expansion coefficient of metal;

3.Isotropic, low shrinkage, low creep, high dimensional stability;

Properties of Long Fiber Composites Nylon 66


Application of Long Fiber Composites Nylon 66

LFT composites are widely accepted as a viable alternative to traditional reinforced thermoplastics and metals for use in electronics, automotive, appliance, aerospace, construction and other semi-structural components requiring high performance, light weight.


High mechnical strength PA66 LFT long glass fiber Polyamide 66 is widely used in industrial production for the worm, propeller, screw, nut, gasket, high pressure ring, oil seal, oil container, shell, hose, cable jacket, shears pulley cover,circular gears, flameproof requirements of the terminal block,rope, belt, textile machinery industrial equipment, circular gears, flameproof requirements of the terminal block,car and tractor on a variety of pipeline, etc

Packing & Shipping


LFT Certification



LFT Team


Xiamen LFT Composite Plastic Co.,ltd is the only do long fiber reinforced thermoplastic materials company, our team has 20 comprehensive knowledge, is committed to the long fiber technology applied to new application and market, especially the need of high-performance engineering or long carbon fiber reinforced polymer materials' these are all about filaments, and use them to achieve your performance requirements.


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

2.Professional technical team, industry leader.

3.Possess own factories,can provide 100% factory price.

Why Choose Us