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| Categories | PC Resin | 
|---|---|
| Light transmittance: | 89%~91% | 
| Impact Vicat softening point: | 148°C | 
| Transmittance of the 1mm tablet: | 84.4% 72.3% 64.0% 62.0% 58.5% 52.7% | 
| Color: | Transparent | 
| Transparent: | Soluble | 
| Flammability Rating: | V-2 V-0 | 
| Specification: | 25kg/Bag | 
| Molding Method: | Injection Molding | 
| 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 | 
Anti-Fogging Moisture-Blocking PC Resin for High-Humidity LED Light Transmitters
Light Diffusion PC product models in the LED lighting field
| Product | Category | Sub Category | Key Features | Applications | Property | MSDS/SDS | Technical data | 
| Polymer | PC | PC | Low viscosity. High purity. High strength | Compound material | ASTM | GHS | R2 H UL | 
Production Description:
Modified PC grades address niche demands: EMI-shielding compounds for 5G router housings, IR-transparent blends for LiDAR sensors, and lubricated variants for low-friction bearings. All maintain baseline impact resistance exceeding 30 kJ/m².
Tailored Performance: Balances transparency, strength, and processability for niche uses.
Cost Reduction: Blends like PC/ABS lower material costs while maintaining core properties.
Durability: Enhanced UV, chemical, and thermal stability for harsh environments.
Regulatory Compliance: Meets flame safety (UL94), food contact (FDA), and medical standards.
A: Bulb Lamp Cover Series (Light Transmittance 90% - 98%, Beam Angle 150° - 230°)

B: T-Bulb Lamp Cover Series (Light Transmittance 86% - 96%, Beam Angle 150° - 200°)

C. BR Lamp/PAR Lamp/Spotlight Cover Series (Light Transmittance 88% - 94%)

D. Taper/Candle Bulb Cover Series (Light Transmittance 85% - 95%)

E. Ceiling Lights and Various Lamps Series (Light Transmittance 80% - 92%)

F. Tube Light Series (T8 Tubes, Dual-Color Tubes) (Light Transmittance 80% - 96%)

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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