Light Stabilizer 622
- Company Name:Sinobase Polymers Chemical Limited
- Membership:Free Member
- Member Since:2005. 11.28
- Country/Region:China
- City:Guangdong
- Contact:Helen Lee
- Related Keywords:Light stabilizer, HALS Stabilizer
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Sinobase Polymers Chemical Limited
[China]
HALS 622
Chemical name: Poly-(N-B-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl succinate)
CAS NO. 65447-77-0
Specification:
Appearance White crystal
Melting point, oC 70min
Volatile,% 0.5max
Ash,% 0.2max
Transmissivity 425nm 95%min, 500nm 98%min
Use: It is widely used in polyethylene, polypropylene, polystyrene, olefin copolymer and polyester, soft PVC, polyurethane, metaformaldehyde and polyamine.
Packing: in 25kg net fiber drums.
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