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Linsorb UV 1577

Chemical Name:


Formula  C27H27N3O2  uv-1577-tinuvin-1577-baoxu-chemical-info@additivesforpolymer.com
Molecular Weight 425.5
CAS# 147315-50-2
Physical Properties:
Appearance yellowish 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%


> UV-1577 has high-temperature resistance, low volatility, and low precipitation. Good compatibility with most polymers, additives and formulation resins. It is suitable for polyether amine, polybutylene terephthalate, polycarbonate, polyether ester, polymethyl methacrylate, acrylic copolymer, polyamide, polystyrene, styrene-acrylonitrile resin and polyolefins, etc. Used as tinuvin 1577 equivalent

Recommend dosage: PS 0.2-0.5%, PC 0.15-0.3%, polyolefin 0.2-0.5%, Polyester 0.3-0.5%.

Handing and safety:

>For additional handling and toxicological information, please consult us for Maternal Safety Date Sheet.


20KG cartons or drums

Linsorb 1577 TDS

Linsorb 1577 tds

Additional information

Weight 25 kg
Dimensions 650 × 450 × 150 mm