Chemical Name: Light Stabilizer-944
CAS No.: 70624-18-9
Appearance: White powder or light yellow granules
Package: 25kg carton inner with plastic bag or as customer`s requirement.
Sample: available
Light Stabilizer 944 Quick Details
Chemical Name: Light stabilizer 944
CAS No.: 70624-18-9
Chemical Structure: 
Light Stabilizer 944 Typical Properties
| Item | Specifications |
| Appearance | White or light yellow solid |
| Light transmittance | ≥93% （425nm） ≥95% （450nm） |
| Molecular weight | 2000-3100 g/mol |
| Melting point | 110-130oC |
| Density | 1.05 g/cm3 |
| Volatiles | ≤0.5% |
| Ash | ≤0.1% |
Light Stabilizer 944 Typical usage
The product is suitable for various polymer materials such as polyolefin
materials, cross-linked polyethylene, olefin copolymers, PS, PA, PU, flexible
PVC etc., especially thin products and silk fabrics.
Light Stabilizer 944 Packaging and Shipping
Package: 25kg carton inner with plastic bag or as customer`s requirement.
Light Stabilizer 944 Storage
Storage: Keep container tightly closed in a dry and well-ventilated place.
Light Stabilizer 944 Features
Light stabilizer 944 is a polymeric high molecular weight hindered amine light
stabilizer, with low volatility, migration resistance and high temperature
resistance. It has excellent synergetic effect with antioxidants and UV absorbers.
Light Stabilizer 944 Safety
The use of proper protective equipment is recommended. Excess exposure to the
product should be avoided. Wash thoroughly after handling.
All safety information is provided in the Safety Data Sheet
