UV stabilizer 622,This product can be applied to PE.PP. Polystyrene, ABS, polyurethane and polyamide etc
UV stabilizer 622
Chemical Name: butanedioic acid,polymer with 4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol
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
|Appearance:||white or yellowish crystalline Powder|
|Softening Temperature:||70 degree min||Ash:||≤0.2%|
500nm≥97% (10g/100ml methyl benzene)
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.