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SUNOVIN 770
Hindered amine light stabilizer (HALS) of N-H type that protects polymers from degradation due to ultraviolet radiation and long term heat aging.
Used In
Effective for use in PP, PE, ethylene-propylene copolymer and terpolymer, polyurethane, ABS, PS, HIPS, SAN and PVC.
Can be used in combination with phenolic and phosphite antioxidants, higher molecular weight HALS, and UVA’s to optimize performance in outdoor use.
Use with sulfur-containing additives such as DSTDP or DLDTP can have negative influence.
Typical Properties
| Storage | Stored in a cool, dry, well-ventilated area away from incompatible materials Store away from heat, sparks and flame Keep container tightly closed |
| Appearance | White crystalline powder/particles |
| Melting Point, °C | 81 – 85 |
| Molecular Weight | 480 |
| Volatile | <0.5% |
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