Light Reflection grade
The SD POLYCA™ LR Series is a polycarbonate grade that maintains the inherent properties of polycarbonate while providing light reflectivity. It offers excellent optical performance with features such as high light reflectivity, light shielding, and low chromaticity.
Key Features:
- High Light Reflectivity:
- Ensures superior reflection of light, making it suitable for applications that require enhanced light efficiency.
- Light Shielding and Low Chromaticity:
- The material offers excellent light concealment properties and maintains low color distortion, ensuring consistent and high-quality optical performance.
Available Types:
- Flame-Retardant Types:
- Includes grades that offer additional flame-retardant properties for enhanced safety in high-temperature or electrical applications.
- High-Flow and Low-Chromaticity Types:
- Optimized for applications requiring smooth molding processes and minimal color interference, making them suitable for high-precision optical components.
- High-Concealment Thin-Wall Types:
- Specifically designed for thin-wall applications that demand high light concealment, ensuring uniform light diffusion without visible light leaks.
Application Areas:
- The LR Series is ideal for use in illuminated signs, LCD backlights, fluorescent lamp reflectors, and other reflector components, where both light reflectivity and optical efficiency are crucial. With multiple types available, the series can be tailored to meet specific product requirements for diverse industrial applications.
Features of light reflection grade
Product Lineup and Features of the LR Series
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Properties | Test method Test condition | SD POLYCATM LR8031V ACA49 | SD POLYCATM LR2011W AAM75 | SD POLYCATM LR5000 AAF04 |
Reflectivity | SCPC Method | 98 (3mmt) | 99 (3mmt) | 98 (0.5mmt) |
Chromaticity x [-] | D65,10° (3mmt) | 0.3141 | 0.3134 | — |
Chromaticity y [-] | D65,10° (3mmt) | 0.3322 | 0.3315 | — |
Transmittance [%] | ISO 13468 (1mmt) | 0.8 (1mmt) | 1.2 (1mmt) | 0.0 (1mmt) |
Flammability | UL94 | V-0/1.0mm | V-2/0.4~3.0mm ※in house test | HB/0.5mm ※in house test |
note | For Inj.molding Flammability | For Inj.molding High flowability Low Chromaticity | For Ext.molding High light shading |
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