Nangong Shenghua Chemicals Co.Ltd.
 
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Address:1 Shenghualu, Nangong Economic & Technological Development Park, Nangong, Hebei, China
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Light Stabilizer 622
Function and use

PRODUCT NAME:Light Stabilizer 622
ENGLISH NAME:Poly-(N--hydroxyethyl-2,2,6,6-tetramethyl-4- hydroxy-piperidyl succinate)
CAS NO:65447-77-0
CHEMICAL NAME: Poly-(N--hydroxyethyl-2,2,6,6-tetramethyl-4- hydroxy-piperidyl succinate)
CAS NO:65447-77-0
MOLECULAR FORMULA: H[C15H25O4N]nOCH3

Quality Specifications

Appearance:white or pale yellow granular
Transmittance: ≥97%(425nm); ≥98%(500nm)Volatile; ≤0.5%(105℃,2hrs)
Ash: ≤0.1%
MOLECULAR WEIGHT(Mn): >2500(contrast with polystyrene)

Main uses

APPLICATION:Hindered amine light stabilizer.It is used in light aging inhibition ofpolyethylene,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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