Long Glass Fiber Reinforced Polypropylene Composites

Long Glass Fiber Reinforced Polypropylene Composites

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 Glass Fiber Reinforced Polypropylene Composites

Long Fiber's Uniqueness

PP LFT PP lgf.jpg

LFT, also known as long fiber reinforced composites, is a composite material formed by the injection molding process that blends the matrix resin with the fibers. Fibers are structural components of long fiber composites. The longer the fiber, the more effectively the polymer "seizes" and transmits the stress to the fiber. Long fibers are characterized by the continuous fiber filaments running over the length of the entire pellet such that these materials have both strength, stiffness and impact resistance improvements over a wide temperature range. Long fiber thermoplastic (LFT) composites fill the cost-effective gap between short fiber thermoplastic (SFT) materials and advanced composites while still being processed through efficient injection molding. LFT composites are therefore widely accepted as a viable alternative to traditional reinforced thermoplastics and metals for a variety of applications.

Skeletal Fiber Network


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

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

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

Product Details
NameLong glass fiber reinforced polypropylene composites


1 ton

Brand NameLFT-G
Lead time7-15 Days
Model NumberPP-NA-LGF60
Payment terms40% deposit in advance by T/T, and the balance paid by T/T aginist the copy of B/L.Paypal,WU. 



Country of origin



1.Better anti-creep performance and fatigue resistance

2.Low warpage and high toughness

3.high impact strength

                                                                    Data Sheet
ItemTypical CharacteristicTesting Standard
Specific Gravity 1.48ASTM D-792 
Molding Shrinkage0.10 - 0.20 %ASTM D-955(1/8 in (3.2 mm) section)
Tensile Strength  124 MPaASTM D-638
Tensile Modulus 13100 MPaASTM D-638
Tensile Elongation1.0 - 2.0 % ASTM D-638
Flexural Strength 193 MPaASTM D-790
Flexural Modulus 12411 MPaASTM D-790
Notched Izod Impact 240 J/mASTM D-256
Un-Notched Izod Impact747 J/mASTM D-4812

Deflection Temperature

@ 264 psi (1820 kPa)

154 °CASTM D-648
Flame Retardant HB @ 1.5 mm ASTM D-635


The exceptional strength and lighter weight of long fiber reinforced composites make it an ideal replacement for SFTs and metals or other poorly performing materials. It is widely used in automotive, home appliances, sports equipment, medical equipment, electronics, chemical and other needs of high-performance market, lightweight and cost-effective structural component materials.

long fiber filled pa application.jpg

Long glass fiber reinforced polypropylene can be widely used in automotive, home appliances, electronics, chemical and other industries; can be applied to the car's tailgate, before and after the reduction module, battery bracket, tank frame, washing machine triangle bracket, motor shell, bobbin, washing machine drum , Truck pedal, car sunroof frame ,etc.

LFT Certification


LFT Team


Xiamen LFT Composite Plastic Co.,ltd dedicated to long fiber reinforced thermoplastics technology used to change the market and application

Why Choose Us

1.Quickest delivery period according to customers requirement

2.Full scale of customized material and color matching service

3.costing down,the most competitive price based on good and suitable quality


Q1:About Sample

A1:Free Sample can be offered after 5-7days. If more sample requested, we will refund the sample fee in the first order.

Q2 :About Material

A2:We can customize the material as per your request to supply the suitable quality.

Q3:About Material Color

A3:We can match the material color according to the appointed Pantone/RAL#.

Q4:About Inspection

A4:We have standard inspect procedure and professional inspect device.

Q5:About Quality

A5:The quality standard refers to the sample.