Cost-Effective Nano-Enhanced -30% Glass Fiber PP FR Light Diffusion Polypropylene
Product models in the automotive lighting field
| Number | Project | Unit | H40S | Test value | Test Methods | |
| Melt mass-flow rate(MFR) | Nominal value | g/10min | 37 | 373 | GB/T 3862 | |
| Deviation | ±37 | |||||
| 2 | Isotactic index | % | >=96.0 | 97.51 | GB/T 2412 | |
| 3 | Particle appearance | Color grain | Pc/kg | =5 | 0 | SH/T 1541-2006 |
| Black grain | Pc/kg | 0 | 0 | |||
| Large and small grains | g/kg | =100 | 0.1 | |||
| Snake skin grains and trailing grains | Pc/kg | report | 25 | |||
| 4 | Impurities and others | Pc/kg | no | no | SH/T 1541-2006 | |
| 5 | Ash | % | =0.030 | 0.014 | GB/T9345.1 | |
| 6 | Tensile properties | Tensile modulus of elasticity(Et) | MPa | =1200 | 1250 | GB/T 1040 |
| Tensile yield stress(ay) | MPa | >=30.0 | 30.9 | |||
| Tensile stress atbreak(o B) | MPa | =8.0 | 20.7 | |||
| Nominal tensile strain at break(e tB) | % | =200 | 566 | |||
| Test conclusion | Qualified | |||||
Production Description
HS Code:3902100090
Polypropylene is a polymer formed by addition polymerization of propylene. It is a white waxy material with a transparent and light appearance. The chemical formula is (C3H6)n, the density is 0.89~0.91g/cm3, It is flammable, with a melting point of 189ºC, softening at about 155ºC, and the use temperature range is -30~140ºC . It is resistant to corrosion by acids, alkalis, salt solutions and a variety of organic solvents below 80°C, and can be decomposed under high temperature and oxidation.
Key Advantages Over Standard PP
Tailored performance for niche applications.
Cost-effective alternative to engineering plastics like ABS or nylon.
Retains PP’s inherent benefits (lightweight, chemical resistance) while addressing weaknesses.
Product application in LED light field
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Product application in Switch and Socket
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Product application in Toilet-Seat
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Company Profile
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HMT International is a leading global manufacturer and exporter specializing in modified plastics, operating under the brand Chongyuan. Established with a commitment to innovation and sustainability, we engineer high-performance thermoplastic compounds tailored to meet the evolving demands of industries worldwide.
Certified to ISO 9001, ISO 14001, and compliant with RoHS/REACH standards, we align our operations with global sustainability goals while delivering exceptional technical support and supply chain reliability.
3,000+ customized formulations.
500,000+ MT annual production capacity.
25+ years of polymer expertise.
ISO 9001 & ISO 14001 certified facilities.