Light Stabilizer 622
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| Model No.: |
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| Product Origin: |
jiangsu |
| Detailed Product Description: |
PRODUCT NAME: Light Stabilizer 622
CHEMICAL NAME:Poly-(N-|?-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl succinate)
CAS NO: 65447-77-0
MOLECULAR FORMULA: H[C15H25O4N]nOCH3
SPECIFICATION:Appearance:white or pale yellow granular
Transmittance: ?Y 97% (425nm) ; ?Y98%(500nm)
Volatile;?ü0.5%(105??. 2hrs)
Ash:?ü0.1%
MOLECULAR WEIGHT(Mn):> 2500 (contrast with polystyrene)
APPLICATION:Hindered amine light stabilizer. It is used in light aging inhibition of polyethylene,polypropylene,polyurethane.metaformaldehyde
polyamine and polyester,also in ABS and engineering plastics
STORAGE :Store in dry places under 30??, avoiding heat and moisture.
PACKAGE :25kgs cardboard or drum (inner with plastic bag) or according to the customer's demands. |
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