UV-327 CAS 3864-99-1

Item Name:
UV Absorber UV-327

CAS No.:

pale yellow powder

Equal to: Tinuvin 327


Technical Specs of UV Absorber UV-327

Appearance pale yellow powder
Melting Point 154-157 ℃
Ash ≤0.1%
Loss On Drying ≤0.5%
Purity ≥99%(HPLC)
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.