LIGHT STABILIZER UV 3853 CAS No.:167078-06-0

Supplier Info.

Chemical name: 2,2,6,6-tetramethyl-4-piperidinyl stearate
CAS No.: 167078-06-0
Molecular formular: C27H53NO2
Molecular weight: 423.7
Appearance: White waxy solid
Purity, % : 99 min.
Melting point, degree: 28 min.
Ash, % : 0.5 max.
Saponification value, mgKOH/g: 128-137
Transmittance, % 425nm 90 min.
450nm 95 min.
LIGHT STABILIZER HOSORB-3853 is a new type of hindered amine light stabilizer, which protects the plastic from the damage of UV light. It has exnt stability to the surface of plastic such as luster, pulverization, yellowing. It has good compatibility, no nomenon of bloom nor migration. It has exnt synergy with other stabilizer, especially with HALS and uv absorber of high molecular weight. It is used for polyolefin plastics, PU, ABS resin, paint, adhesives, rubber, etc. info at hhochem. com