Xiamen HMT International Trade Co., Ltd
Xiamen HMT International Trade Co., Ltd
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Recycled Polycarbonate Light Diffuser Material V0 Halogen-Free Extrusion Grade for Circular Economy Compliance
Light Diffusion PC product models in the LED lighting field
ltem | Typical Characteristic Testing Standard | |
| Density 1.2 g/m³ ASTM D-792 | ||
| Tensile Strength At Break 70 MPa ASTM D-638 | ||
| Flexural Strength 96 MPa ASTM D-790 | ||
| Flexural Modulus 2343 MPa ASTM D-790 | ||
| Charpy Impact notched 45KJ/m2 ASTM D-638 | ||
| Mould shrinkage Rate 0.0050-0.0070mm/mm ASTM D-955 | ||
| Heat deflection temperature 133°℃ ASTM D-648 | ||
| Filler 0 MG | ||
| Impact strength 800J/M ASTM D-256 | ||
| Light Transmission 90% ASTM D-1003 | ||
| Use temperature | ||
| Processing temperature: 250-260℃ | ||
| Mould temperature : 80-120℃ | ||
| Back pressure : ca.10-15 bar | ||
| Injection speed : Mid/High | ||
| Pre-drying : necessary | ||
Production Description:
Modified PC undergoes chemical/physical enhancements to improve UV resistance, reduce stress cracking, and meet stringent requirements in electric vehicles and medical devices.
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.