UV Absorber 327, Tinuvin 327
|Appearance||Yellowish crystalline powder|
|Melting Point||154-157 ℃|
|Loss On Drying||≤0.5%|
|Transmittance||460 nm≥95% 500 nm≥97%|
UV 327 shows good thermal stability, low volatility, good compatibility with polyolefins. It hardly absorbs visible light, especially suitable for colorless, transparent and light-coloured products. Used as Tinuvin 327 equivalent.
UV 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%.
Handing and safety:
>For additional handing and toxicological information, please consult us for Maternal Safety Date Sheet.
20 KG cartons or drums.