UV Absorber UV-1577 CAS 147315-50-2

Item Name:
UV Absorber UV-1577

CAS No.: 147315-50-2

light yellow powder

Equal to: Tinuvin 1577


Technical Specs of UV Absorber UV-1577

Appearance light yellow powder
Melting point 147-151 ℃
Ash ≤0.1%
Loss on drying ≤0.3%
Purity ≥98.5%(HPLC)
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.