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Light Stabilizer (HALS 622)
 Light Stabilizer (HALS 622) |
Product Description
HALS 622
Chemical name:
Poly-(N-¦Â-hydroxyethyl-2, 2, 6, 6-tetramethyl-4-hydroxy-piperidyl succinate)
CAS No. 65447-77-0
Specification:
Appearance: White or slight yellow crystal powder
Melting point, oC: 60-85
Volatile, %: 0.5max
Ash, %: 0.1max
Transmittance 425nm, %: 95min
Transmittance 500nm, %: 97min
Use: As a hindered amine light stabilizer it is widely used in polyethylene, polypropylene, polystyrene, olefin copolymer and polyester, soft PVC, polyurethane, ABS and polyamine etc. It has good consistency with antioxidants and UV absorbers.
Packing: In 25kg net poly-ply paper bags, cartons or fiber drums lined with plastic bags.
| Model NO.: | HALS 622 |
|---|---|
| Company: | Sinobase Polymers Limited |
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