UV3853

Chemical Name: 2, 2, 6, 6-Tetramethyl-4-piperidinyl stearate (fatty acids mixture) CAS NO.: 167078-06-0 Molecular Formula: C27H53NO2 Molecular Weight: 423.72 Specification Appearance: Waxy Solid Melting point: 28℃ min Saponification Value, mgKOH/g : 128~137 Ash Content： 0.1% Max Loss on drying: ≤ 0.5% Saponification Value, mgKOH/g : 128-137 Transmission, % ：425nm 75% 450nm 85%min Application 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. Package and Storage 1. 25kg drum 2. Stored in sealed, dry and dark conditions