Modified Engineering Plastics Injection Grade Recycled 30%GF Glass Fiber Reinforced Polypropylene PP
Product models in the automotive lighting field
| Properties | Test Method | Test Condition | Unit | Typical Values |
| Physical properties |
| Specific Gravity | ISO 1183 | 23ºC | g/cm3 | 1.14 |
| Ash | ISO 3451 | 800ºC,30min | % | 30 |
| Mechanical properties |
| Tensile Strength | ISO 527 | 50mm/min | MPa | 70 |
| Flexural Modulus | ISO 178 | 2mm/min | MPa | 5000 |
| Notched Charpy Impact Strength | ISO 179/1eA | 23ºC | J/m | 11 |
| Thermal properties |
| Heat deflection temperature | ISO 75 | 1.80MPa | °C | 128 |
| Mold Shrinkage | internal test method | 48 hours after tool | | 0.5-0.9 |
Production Description
Celebrated for its dynamic capabilities, PP combines rugged chemical resistance with structural reliability. The material's lightweight flexibility drives its adoption across evolving technical and consumer domains.
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
Product application in Switch and Socket
Product application in Toilet-Seat
Company Profile
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.
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