PRODUCTS

Light Stabilizer

LIGHT STABILIZER 783 / Tinuvin 783 FDL

Chemical name             :      The active substance is a mixture of: Poly-{[6-[(1,1,3,3-
tetramethylbutyl)-imino]-1,3,5-triazine-2,4-diyl][2-(2,2,6,6-tetramethylpiperidyl)-amino]-hexamethylene-[4-(2,2,6,6-tetramethylpiperidyl)-imino]}  and
Poly-(N- beta-hydroxyethyl-2,2,6,6-tetramethyl-4- hydroxy- piperidyl succinate)

CAS NO.                        :      71878-19-8/ 65447-77-0
Molecular weight          :      >2500

Chemical structure

Specification
Appearance         :      light yellow powder or granules
Volatility               :      0.75%
Ash                      :      0.1% max
Transmittance      :      (425nm) 90% min
Transmittance      :      (500nm) 94% min

Application
LIGHT STABILIZER 783 areas of application include polyolefin (PP, PE), polyurethane, polyformaldehyde, polyamide and polyester and polyester with elastomers. And it can be used in engineering plastic such as ABS. When be used in low concentration agricultural film system (LDPE or LLDPE), it delivers excellent cost /performance benefits.

Packing and storing
25kgs carton (inner with plastic bag).
Avoid sunlight. Be kept in dry place and under 30℃.