Technical Specs of UV Absorber UV-327
|Appearance||pale yellow powder|
|Melting Point||154-157 ℃|
|Loss On Drying||≤0.5%|
|Transmittance||460 nm≥95% 500 nm≥97%|
Applications of UV Absorber UV-327
UV 327 shows good thermal stability, low volatility, good compatibility with polyolefins. It hardly absorbs visible light, especially suitable for colourless, transparent and light-coloured products. Tinuvin 327 is suitable for polyolefin, polyvinyl chloride, polymethyl methacrylate, polyoxymethylene, polyurethane, and ABS resin, especially suitable for polypropylene fiber.
Recommended dosage: polyolefin 0.2-0.6%, PVC 0.2-0.5%, ABS resin 0.3-0.5%.
Package of UV Absorber UV-327
UV Absorber UV-327 is packed 20kg per fiber drum lined with plastic bag, stored in cool and dry place without direct sunlight.