Homo-polymer 50% Long Glass Fiber reinforced Polypropylene
HPP LGF50% for Inject washing machine parts
LFT-G® PP LGF50 Natural Grade Technical Data Sheet (TDS)
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LFT-G® H PP-LGF50-NA Natural Grade
- Product name: LFT-G® Homo-PP-NA-LGF50%
- Product Model: LFT-G® H PP-NA-NG05
- Resin type: Homo-polymer, Polypropylene
- Fiber type : Long Glass Fiber
- Fiber content: 50%
- Color : black, nature color
- material properties: Injection molding, good mechanical properties, high strength engineer plastic composite/compounds FOR Inject washing machine parts
LFT-G® PP LGF50 is 50% long glass fiber reinforced Polypropylene (PP) Homo-polymer thermoplastic composite material.LFT-G® PP LGF50% material manufactured using a pultrusion process that melt impregnates the fiber with the matrix resin to maximize performance.Long glass fibers offer high strength and stiffness, good resistance to impact and fatigue, etc. several advantages when used as a reinforcement material in composites.
Material Characteristic

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| Physical | Typical Characteristic | Testing Standard | ||
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Specific Gravity/Density |
1.32 g/cm³ |
ASTM D-792 |
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Molding Shrinkage |
0.10 - 0.30 % |
ASTM D-955 (1/8 in (3.2 mm)section) |
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Mechanical |
Typical Characteristic |
Testing Standard |
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Tensile Strength |
147 MPa 145 MPa |
ISO 527 ASTM D-638 |
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Tensile Modulus |
11914 MPa 11713 MPa |
ISO:527 ASTM D-638 |
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Tensile Elongation |
1.7- 2.5% 1.7- 2.5% |
ISO:527 ASTM D-638 |
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Flexural Strength |
208 MPa 206 MPa |
GB/T 9341 ASTM D-790 |
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Flexural Modulus |
9984 MPa 9975 MPa |
GB/T 9341 ASTM D-790 |
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Notched Izod Impact |
46 KJ/m2 348 J/m |
ISO:180 ASTM D-256 |
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Notched Charpy Impact |
43 KJ/m2 |
ISO:179 |
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Revised: 13/03/2023 www.lfrt-plastic.com |
Email:candyhu@lfrtplastic.com |
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Why choose long fiber PP and not short fiber PP?
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LFT-G® PP LGF50 is 50% long glass fiber reinforced Polypropylene (PP) Homo-polymer thermoplastic composite material. The long glass fibers in LFT-G® LGF50%-PP composites form a network skeleton in a certain direction, and this long fiber network skeleton has a good role in absorbing stress and impact from the outside, which cannot be done by the short fiber composite.

Long glass fiber benefits
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- Long glass fibers provide high strength and stiffness, which results in improved mechanical properties of the composite material.
- Long glass fibers have a low density, which means that the composite material can be lightweight while still maintaining its strength.
- Long glass fibers have good resistance to impact and fatigue, which makes the composite material more durable and long-lasting.
- Long glass fibers have good dimensional stability, meaning that the composite material is less likely to warp or deform over time.
These advantages make long glass fibers a popular choice for use in a wide range of applications, including automotive parts, sporting goods, and construction materials.LFT-G® long glass fiber PP material is particularly well-suited for use in automotive components, home appliances, and construction materials, where its high strength-to-weight ratio and low environmental impact make it a sustainable choice for manufacturers who required high mechanical property.

Case Share-Washing Machin Drum part
Its particular note is our 50%LGF-Homo PP (Model:LFT-G® HPP NG05), a material that is well established for injection molded plastic parts for home appliances. According to last year's statistics, we have been exporting 1000 tons of LFT-G® HPP-NG05 material per month to the Middle East, Europe and America for injection molding of washing machine drum parts.
Problem And Requirements
"Last year, we were approached by a veteran designer of washing machine components. Because the tensile strength and impact strength of short fiber PP did not provide sufficient mechanical properties for washing machine drums, he wanted to find a material solution for long-fiber polypropylene PP.
Engineer provide material solution
Combining the customer's performance requirements and material selection, our team came up with a long fiber material solution of 50% long glass fiber reinforced polypropylene PP ( LFT-G® HPP-NG05) material.
Injection part and product test
After material evaluation and proper design of the mold, our LFT-G® Homo-PP LGF50% material was a good solution to the customer's performance shortage requirements and received excellent feedback. Mr. Cason smith, Manager of IB Lab Materials Services at LFT-G®, said.



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