Hindered Amine light stabilizer 783

PRODUCT NAME: Hindered Amine light Stabilizer 783

CHEMICAL NAME:The active substance is a mixture of: Poly-{[6-[(1,1,3,3-tetramethyl butyl}-imino]- 1,3,5-triazine-2,4-diyl][2-(2,2,6,6-tetramethylpiperidyl)-amino]-hexamethylene [4-(2,2,6,6-tetramethylpiperidyl)-imino]}andPoly-(N-β-hydroxyethyl-2,2,6,6-tetramethyl-4hydroxy-piperidyl succinate)

CAS NO: 70624-18-9    65447-77-0

SPECIFICATION:Appearance:light yellow granules

                    Transmittance≥ 90%(425nm)

                    Transmittance≥ 94%(500nm)

                    Volatile≤0.75%

                    Ash≤0.1%

MOLECULAR WEIGHT(Mn):>2000-3100

                     >2500

APPLICATION:HS-738areas of application include polyolefin (PP, PE), polyurethane, polyfomaldehyde, polyamide and polyester and polyester with elastomers. And it can be used in engineering plastic suchad ABS When be used in Iow concentration agricultural film system (LDPE or LLDPE), it delivers excellent cost/perfomance benefits.

STORAGE :Avoid sunlight Be kept in dry place and under 30 °C

PACKAGE:25kgs cardboard drum (inner with plastic bag)