Hydrolysis Resistant Moisture Proof Polycarbonate Light Diffusion
PC Resin Halogen-Free V0 for Humid Environment LED Lamps
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. Excellent heteroplastic property. | Medical injection products | ASTM | | R2 F H UL RI ET |
| EO gas and steam sterilization. |
| USP and FDA Certification |
Production Description:
Polycarbonate’s aromatic structure overcomes aliphatic weaknesses,
delivering 55 MPa flexural strength and 0.02% thermal expansion.
FDA-compliant grades resist stress cracking in autoclaves, while
optically clear variants enable AR/VR lenses. Dominating 20% of
engineering plastics demand, PC grows faster than nylon or PBT.
Key Advantages Over Standard PC:
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.
