High-Impact PP with Non-Halogen GF Reinforcement – Injection Molding Pellets
Product models in the automotive lighting field
| Properties | Test Method | Test Condition | Units | Typical Values |
| Physical |
| Melt Flow Rate | ISO1133 | 230ºC, 2.16Kg | g/10min | 38 |
| Specific Gravity | ISO1183 | 23ºC | g/cm3 | 0.9 |
| Ash | ISO3451 | 800ºC,30min | % | 0 |
| Mechanical |
| Tensile Strength | ISO527 | 50mm/min | MPa | 30 |
| Elongation at Yield | ISO527 | 50mm/min | % | 8 |
| Flexural Strength | ISO178 | 2mm/min | MPa | -- |
| Flexural Modulus | ISO178 | 2mm/min | MPa | 1175 |
| Impact Strength, IZOD non-notched | ISO179/1eU | 23ºC | J/m | NB |
| -30ºC | J/m | - |
| Impact Strength, IZOD notched | ISO179/1eA | 23ºC | J/m | 24 |
| -30ºC | J/m | - |
Production Description
Polypropylene (PP) is a semi crystalline thermoplastic. It has high impact resistance, strong mechanical properties, and resistance to various organic solvents and acid-base corrosion. It has a wide range of applications in the industry and is one of the common polymer materials.
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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