... used in plastic, rubber, paper making, plastic s Light Stabilizer UV-3853Chemical Name: 4-piperidol-2, 2, 6, 6-Tetramethyl- ... Tetramethyl-4-piperidinyl stearate(fatty acids mixture)Trade Name: CYASORB UV-3853 Light StabilizerCAS Number: 167078-06-0Molecular Structure:Specification: ... It is waxy solid, odorless. Its melting point is 28~32¡æ, the specific gravity (20¡æ) is 0.895. It is ...