Suppliers with verified business licenses
Audited Supplier
Light stabilizer 770 Quick Details
Chemical Name:Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate
Other names: Light stabilizer 770
CAS No.:52829-07-9
Molecular Formula: C28H52N2O4
Molecular Weight: 480.73
| Item | Index |
| Appearance | slightly yellow crystalline powder |
| Transmittance | 425nm ≥98% |
| 500nm ≥99% | |
| Volatile matter | ≤0.5% |
| Ash | ≤0.1% |
| Melting point | 80 ° C - 85 ° C |
Light stabilizer 770 Function
Light stabilizer 770 is suitable for polypropylene, high-density polyethylene, polyurethane, polystyrene, ABS resin, etc., 770 light stability effect is better than the commonly used light stabilizer. When used in combination with an antioxidant, it can improve heat resistance, and the synergistic effect with the ultraviolet light absorber can further improve the light-stabilizing effect.
Light stabilizer 770 Packaging and Shipping
Packing: 25kg drum.
Delivery: within 5-7 working days.
Light stabilizer 770 Storage
Stored in a cool dry place out of direct sunlight.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}