- Model NO.: UV 770
- Appearance: Powder
- Transport Package: in 25kg Carton
- Origin: China
- Color: White
- Trademark: LEPUZ
- Specification: Hindered Amine light Stabilize
Chemical Name: Bis (2,2,6,6-tetramethyl-4-piperidyl) sebaceate
Molecular formula: C28H50N2O4
Molecular weight: 478.7087
|Appearance||White crystalline powder or granule, odorless|
|Melting point||81ºC - 85ºC|
|Volatility||≤0.5% (105ºC 2hrs)|
impact poystyrene, 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 30ºC, avoiding heat and moisture.
Optical brightener: OB-1 OB NFW MDAC(SWN) KSN KCB FP-127 CBS-X
Pigment: Red 122 Yellow 110 Yellow 138 Violet 23 Violet 19
UV Stabilizer: 783 770 944 622 292
Antioxidant: 168 1010 1076 245 425 BHT(264) 2246
UV Absorber: 1577 531 571 234 1130 360 99-2 UV-1 327 328 326 329