Chemical Name:
Bis92, 6,6-tetrametyhl-4-piperridinyl) sebac ate
CAS#:
52829-07-9
Specifications:
Appearance
|
White crystal powder and low dust
|
purity
|
99%
|
Volatiles
|
≤0.5%
|
Ash
|
≤0.1%
|
Light transmittance
|
≥98% (425nm) ≥99% (500nm) |
Molecular weight
|
480 g/mol
|
Melting point
|
81-86℃
|
Applications:
uv 770 is suitable for polyolefin materials, cross-linked polyethylene, olefin copolymers and other polymer materials. It can often be used with other light stabilizers, antioxidants and UV absorbers, to further improve the antiaging effect of materials.
Package:
25kg/carton or as customer's requirement. 500kgs/pallet.