Long Fiber Compounds PP LFT

Long Fiber Compounds PP LFT

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 compounds PP LFT

Long Fiber's Uniqueness

The mechanical properties, electrical properties and thermal properties of long fiber compounds PP LFT were significantly higher than those of short fiber reinforced PP. This is mainly due to the long fiber in the fiber end is less, filling performance is good, long fiber mixing in filling the mould in mutual entanglement, flip, and bend, and don't like short fiber blending arranged along the flow direction. Therefore, compared with the same molded parts of short fiber mix, long fiber mixture moulding products have higher level of homogenicity, better straightness and smaller finned. Fiber length is the most important factor in fiber reinforced composites, and long fiber has more obvious enhancement effect than short fiber.

long glass fiber 1.png

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 reinforced polypropylene

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 fiber compounds PP LFT           03method.png

◆ Pultrusion melt impregnation process 

◆ Better fiber/polymer adhesion=higher performance

◆ Composite 10%-70% by weight fiber content

Specific of Long fiber compounds PP LFT


Product nameLong Glass Fiber Filled PP (PP LFT )

Product model 



As required


Better anti-creep performance and fatigue resistance

High impact strength

High toughness ,low warpage


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 Long fiber compounds PP LFT:

1.Excellent forming performance: high flow, easy to die, low damage to screw.

2.Reinforced filling, transparency, filling, weather resistance.

3.Excellent impact resistance, high modulus, high strength, low warping, thermal expansion coefficient similar to metal.

Properties of Long fiber compounds PP LFT


Auto parts long glass fiber pp

LFT stands for Long Fiber Reinforced Thermoplastics and its high strength-to-weight ratio makes it an ideal replacement for metals or underperforming materials and is therefore widely used to produce lightweight and cost-effective semi-structural components for aerospace,automobile, construction, railway, appliances and other markets that require high performance materials.


Long fiber compounds PP LFT (High impact Long glass fiber filled PP )can be used in car mirror parts,car fenders, car interior trim parts, bumper skeleton, pipe fittings, washing machines, air-conditioning fan drum, anti-corrosion wear-resistant parts, skis, locomotive guide rail, high precision connectors;also can be used in

other water pump shells and impeller, motor shell,microwave transformer coil rack, etc

Application of Long fiber compounds PP LFT

LFT Certification



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.Possess own factories, can provide100% factory price

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

3.Professional technical team, industry leader Good Quality Control, ZERO RISK" to cooperate with our customer.

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