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Tiunvin 770 & HALS 770 & Light Stabilizer 770 – Wellsorb 770
Tiunvin 770 & HALS 770 & Light Stabilizer 770 is used in PP.PE.PS.PU ABS resins. Optimum effects are obtained when used together with antioxidants and UV-absorbers.
CHEMICAL NAME: | Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate | ||
| CAS NO.: | 52829-07-9 | ||
Equivalent: | Tinuvin 770 (Ciba SC) | ||
SPECIFICATIONS | |||
Appearance : | White crystalline powder | ||
| Melting point (℃) : | 81-86 | ||
Ash (%): | 0.1 max | ||
| Loss On Drying (%): | 0.5 max | ||
Light transmittance (%) | 425 nm: | 98 min | |
| 500 nm: | 99 min | ||
Purity (%) | 99 min | ||
Applications: | |||
Wellsorb 770 is used in PP.PE.PS.PU ABS resins. Optimum effects are obtained when used together with antioxidants and UV-absorbers. | |||
PACKAGE: | |||
25 KG cartons or drums | |||
