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UV-531 is a high performance anti-aging agent, absorbs 240-340nm of ultraviolet light, Light color, non-toxic, good compatibility, small migration, easy processing and so on.
Product description: Chemical name: Tris(2,4-di-tert-butyl)phenyl phosphite Chemical formula: C42H63O3P Chemical structure diagram: Molecular weight: 646.92 Appearance: white powder or granule Melting point: 183-187℃ Drying weight loss: ≤0.5% Light transmittance: 425nm: ≥98.0%; 500nm: ≥98.0% Solubility: Clear Features and uses: Low volatile organic synthetic antioxidant, widely used in polypropylene, polyethylene, ABS, polycarbonate and polyester resin Synthesis and processing of various plastics.Excellent synergistic effect when used in combination with main antioxidants 1010 and 1076. Note: avoid sunlight, humidity, high temperature, and test before use. : PE,PP,PA,ABS,PC,PET,TPE,PU,TPO,TPV,TPU,PS,S
Product description: Chemical name: Pentaerythritol tetra(3,5-di-tert-butyl-4-hydroxy) phenylpropionate Chemical formula: C73H108O12 Chemical structure: