Polycarbonate as the main component for lighting lampshade material is resistant to neutral oil, strong acid, durable, not Alkali-resistance. it is necessary to add UV coating. But high temperature- resistance, together with high transparency, light-weight, impact & sound resistance, heat insulation, flame retardant, anti-aging, and other characteristics make it a high-tech, extremely inductive function, energy-saving environmentally friendly materials.
The characteristics of the PC lighting diffuser lampshade
1.Strong Impact resistance: its impact force can reach up to 3 kg/cm, the specific gravity is 1.34g / cm, which is 200 times that of ordinary glass, 8 times stronger than PMMA.
2. Transparency: excellent lighting exposure, light transmittance up to 75 ~ 89%, and its transparency can be comparable to ordinary glass.
3. Weather resistance: Adding UV agent (anti-ultraviolet) to the surface can absorb ultraviolet rays and convert them into visible light. Outdoors application can be guaranteed for ten years without fading.
4. Flame resistance: The material itself is not self-igniting and self-extinguishing property.
5. Both Heat and cold resistance: generally within the test range of minus 30 ℃ to 120 ℃ without deformation.
Our engineering team has acquired quite a lot of the material knowledge to recommend the most suitable thermal plastics even with some tested compounding material to suit the function of your customized plastic extruded lens.
H.D.Plastics is a leading plastic extrusion manufacturer and exporter for custom extruded PC lighting diffusers. We provide full design support and ensure quality and consistency by building all extrusion and extrusion dies in our in-house tooling facility.