Products

 

Light stalibizer 3853

 

Chemicalname:  2,2,6,6-tertamethyl-4-piperidinyl-rpw stearin
CAS NO: 167078-06-0
EC.:258-207-9
Structural formula:

Quality standard:

Appearance：waxy solid Ash: 0.10% max Transmittance:       λ=425nm, %    ≥90.0                                    λ=500nm, %    ≥95.0           loss weight: 0.50% max Chroma：80Hazen max             Melting point:28℃min             Saponification number:128-137(mg KOH/g)

Packing: 25kgs net plastic drum or 160kgs net iron drum.
Application:as highly efficient hindered amine light stability agent used for a wide range of polymers and applications including dope ect.