Automotive Headlight Reflector Grade Heat-Resistant PBT with UV Stability and High Gloss Finish
Typical properties of Modified PBT
| Parameter |
Value/Description |
Test Standard |
| Hydrolysis Resistance |
500-1000 hrs (85°C/85% RH) |
ISO 4611 |
| UV Resistance |
ΔE <2 after 1000 hrs |
ISO 4892 |
| Chemical Resistance |
Excellent vs. acids/bases |
ISO 175 |
| Applications |
Outdoor lighting components |
- |
Production Description
High-efficiency PBT material features optimal mechanical strength, thermal dimensional stability, and surface protection. UL-approved and eco-compliant, it's applied in lighting system engineering, heat dissipation assemblies, and precision electrical components.
The application fields are similar to thermal conductive PA, and it is mainly used in large-sized lighting fixtures with high toughness requirements
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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