Technical Specs of UV Absorber UV-1577
|Appearance||light yellow powder|
|Melting point||147-151 ℃|
|Loss on drying||≤0.3%|
|Transmittance||450 nm≥86.5%500 nm≥99%|
Applications of UV Absorber UV-1577
> UV-1577 is of high-temperature resistance, low volatility, and low precipitation. Good compatibility with most polymers, additives and formulation resins, This product is suitable for polyether amine, polybutylene terephthalate, polycarbonate, polyether ester, polymethyl methacrylate, acrylic copolymer, polyamide, polystyrene, styrene-acrylonitrile resin and Polyolefins, etc.
Recommend dosage of Tinuvin 1577: PS 0.2-0.5%, PC 0.15-0.3%, polyolefin 0.2-0.5%, Polyester 0.3-0.5%.
Package of UV Absorber UV-1577
UV Absorber UV-1577 is packed 20kg per fiber drum lined with plastic bag, stored in cool and dry place without direct sunlight.