What is Ultraviolet Absorber UV-571 UV-571 is a yellow transparent viscous liquid benzotriazole ultraviolet absorber, which can give a variety of polymers with good light stability. Soluble in many solvents, monomers, or intermediates, and easily emulsified in water-based adhesives. UV absorber UV-571 has the characteristics of high compatibility to a variety of substrates, low volatility even at high temperatures, and high absorption and protection efficiency. Specification Test items Detection Indicator Test data Appearance Light yellow viscous liquid Qualified Volatile content% ≤2.0 0.80 Ash% ≤0.005 0.002 Effective content % ≥95 99.1 Transmittance% 450nm≥80 90.0 Transmittance% 460nm≥85 91.5 Transmittance% 500nm≥95 97.1 Application UV absorber UV-571 is widely used in thermoplastic PUR coatings and integral foams, hard plasticized polyvinyl chloride, PVB, PMMA, PVD, EVOH, EVA high temperature curing unsaturated polyester and spinning AIDS for PA, PET, PUR and PP fibers. The UV absorber UV-571 is also suitable for use in latex, wax, adhesives, styrene homopolymers – and copolymers, elastomers and polyolefins. Package 25kg/drum, 200kg/drum Related Keywords UltravioletAbsorberUV-571; LightstabilizerUV-571; 2-(2H-BENZOTRIAZOL-2-YL)-6-DODECYL-4-; 2-(2h-benzotriazol-2-yl)-6-dodecyl-4-methyl-phenobranchedandlinear; 2-(2h-benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol; -(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol; UV-571; BENZOTRIAZOLYLDODECYLp-CRESOL
