Light Stabilizer 123 for Coating
Chemical Name
Decanedioic acid, bis(2,2,6,6-tetramethyl-1-(octyloxy)-4-piperidinyl) ester, reaction products with 1,1-dimethylethylhydroperoxide and octane
Chemical Structure
Molecular Weight: 737
CAS NO: 129757-67-1
Specification
| Appearance | Clear, slightly yellow liquid |
| Specific Gravity | 0.97g/cm3 at 20°C |
| Dynamic Viscosity | 2900~3100 mPa/s at 20°C |
| Solubility in water | < 0.01% at 20°C |
| Volatiles | 1.0% max |
| Ash | 0.1% max |
| Color of solution | 450nm 95.0% min |
| (Transmission) | 500nm 97.0% min |
Application
Light Stabilizer 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, LS123 is also recommended for applications such as automotive and industrial coatings, decorative paints and wood stains or varnishes.
Packing and Storage
Package: 25KG/barrel
Storage: Stable in property, keep ventilation and away from water and high temperature.