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.
