Description
Product Name: Light Stabilizer-770 (UV 770)
Chemical Name:Bis(2,2,6,6-tetramethyl-4-piperidyl)sebaceate
CAS NO.: 52829-07-9
Specification:
| Item | Standard |
| Appearance | White crystalline powder or granule, odorless |
| Melting point | 81℃ – 85℃ |
| Volatility | ≤0.5% (105℃ 2hrs) |
| Ash | ≤0.1% |
| Assay | ≥98% |
Uses: It is recommended to be used in polypropylene, impact modified PP (TPO), EPDM, polystyrene, impact polystyrene, ABS, SAN, ASA and polyurethanes and is also effective in polyamides and polyacetals.
Guidelines for use: The recommended concentrations range between 0.1% and 0.5%, depending on the substrate, processing conditions and application. The optimum level is substrate and application specific. Extensive performance data of 770 in various substrates and for various applications is available upon request.
Packing: in 20kg net carton, or as customer’s request
Storage: Store in dry places under 30℃, avoiding heat and moisture.
