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.
