Light stabilizer 783

CAS No. [65447-77-0] and [70624-18-9]
Chemical name: Poly-(N- b -hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy
-piperidyl succinate) and
Poly-{[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl]
[(2,2,6,6-tetramethyl-4-piperidyl)imino]-1,6-hexanediyl[(2,2,6,6
-tetramethyl-4-piperidyl)imino]}
Molecular weight: >2500
Specification:
Appearance: light yellow granular
Volatile: 0.75% max.
Transmittance: 425nm 90% min.
500nm 94% min.
Ash: 0.1% max.
Packing: 25kg fibre drum
Usage:
Used in polyolefin (PP, PE), polyurethane, polyformaldehyde, polyamide and polyester and polyester with elastomers. And it can be used in engineering plastic such as ABS.