Light Stabilizer GoyenchemUV-123

Date: 2015-01-28
Chemical Name: Decanedioic acid, bis(2,2,6,6-tetramethyl-1-(octyloxy)-4-piperidinyl)
ester, reaction products with 1,1-dimethylethylhydroperoxide and octane
Molecular Weight: 737
CAS NO: 129757-67-1
 
Appearance:
Clear, slightly yellow liquid
Specific Gravity
0.97g/cm at 20°C
Dynamic Viscosity
2900~3100 mPa/s at 20°C
Solubility in water
< 0.01% at 20°C
Volatiles:
1.0% max
Color of solution (1g/50ml Xylene)
(Transmission)
425nm 95.0% min
450nm 96.0% min
Ash
0.1% max
 
Application
GoyenchemUV-123 is a highly effective light stabilizer in a wide range of polymers
and applications including acrylics, polyurethanes, sealants, adhesives, rubbers,
impact modified polyolefin blends (TPE, TPO), vinyl polymers (PVC, PVB)
polypropylene and unsaturated polyesters.
Moreover, GoyenchemUV-123 is also recommended for applications such as
automotive and industrial coatings, decorative paints and wood stains or
varnishes.