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| Categories | Modified PBT |
|---|---|
| Glass Transition Temp (Tg): | 60-80°C |
| Density: | 1.35-1.45 g/cm³ |
| Thermal Conductivity: | 0.25 W/m·K |
| Plastic Properties After Heated: | Thermoplastic Plastics |
| Origin: | China |
| Application: | Energy-saving Lamp Housing, LED Plastic-clad Aluminum Heat Dissipation Components, All-plastic Lighting Components |
| Place of Origin: | China |
| Brand Name: | HMT |
| Certification: | ISO 9001, ISO 14001, RoHS/REACH |
| Price: | Negotiable |
| Packaging Details: | Export Film Packing / According To Customer |
| Delivery Time: | 7-15 working days |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Company Info. |
| Xiamen HMT International Trade Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Thermal-Conductive PBT+GF30 Compound: Heat Dissipation for High-Power LED Modules & Injection-Molded Heat Management
Basic Data
| Parameter | Value/Description | Standard |
|---|---|---|
| ΔE Color Shift (3000h UV) | <1.5 (RAL 9010 White) | ISO 105-A02 |
| Gloss Retention (60° gloss) | 85-90% initial retained | ASTM D523 |
| Laser Etching Compatibility | Class 1 (Contrast >80%) | ISO 13837 |
| Applications | Premium switch panel logos, decorative bulb trim |
Production Description
High-flow PBT formulations ensure precision molding for complex lighting structures and appliance housings, backed by UL94 V-0 certification for fire safety.
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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