Light Stabilizer UV-3853

This product gets good dispersion, good coverage and weatherability, and widely used in plastic, rubber, paper making, plastic s

Light Stabilizer UV-3853

Chemical Name: 4-piperidol-2, 2, 6, 6-Tetramethyl-RPW stearin; 2, 2, 6, 6-Tetramethyl-4-piperidinyl stearate(fatty acids mixture)Trade Name: CYASORB UV-3853 Light StabilizerCAS Number: 167078-06-0Molecular Structure:Specification: Item Specification Item Specification Appearance Waxy solid Ash Content,% ≤0.1 Melting Point,°C ≥28 Transmission,%@425nm@450nm ≥75≥85 SaponificationValue,mgKOH/g 128-137 Properties: It is waxy solid, odorless. Its melting point is 28~32¡æ, the specific gravity (20¡æ) is 0.895. It is insoluble in water and easy to soluble in toluene etc. Uses: It is the hindered amine light stabilizer (HALS). It is mainly used in polyolefin plastics, polyurethane, ABS colophony, etc. It has excellent light stabilization than others and it is toxic-low and cheap.Storage: Store in a tightly closed container.Store in the area that temperature below 40¡æ.Package: 20kgs/drum,180kgs/drum or as required by the customer.Expiration Date: one year.

Light Stabilizer UV-3853