Product Main

Specifications

Chemical Name:butanedioic acid,polymer with 4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol

Molecular formula: C15n+1H25n+4O4n+1N

Molecular Weight: >2000

CAS#:65447-77-0

Introduction: White crystalline powder, soluble in methyl benzene, dimethyl benzene, chloroform and furan etc. insoluble in water, methanol, alcohol and hexane. Nitrogen

Content:4.9% Softening Temperature:55-85 degree

Physical Properties:
Appearance:white or yellowish crystalline Powder

Softening Temperature:70 degree min

Ash:≤0.2%

Light Transmittance:425nm≥95% 500nm≥97%

Volatiles:≤0.5%(105 degree,2hr)

Applications: This product belongs to the newest
generation of polymeric Hindered Amine Lighy
Stabilizer, which has excellent hot processing
Stability. Terrific compatibility with resin, satistying
extractibility against water and extreme low volatility and migratory.This product can be applied to PE.PP. Polystyrene, ABS, polyurethane and polyamide etc, optimum effects are obtained when used with antioxidants and UV-absorbers.It is one of the light stabilizers that are sanctioned by FDA to be used in food packages. Reference dosage in PE agricultural film: 0.3-0.6%. Package: 25kg net, carton with PE bag inside., or as required Storage: Keep away from moisture, overheat and light. It can be transported as common chemicals.