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Bottom price 4-Hydroxy-2,6-Tetra-Methyl-1-Piperidine-Ethanol - Light stabilizer 622 for PP,, PE – DEBORN Detail:
Chemical name |
Poly [1-(2'-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Hydroxy-Piperidyl Succinate] |
Molecular formula |
H[C15H25O4N]nOCH3 |
Molecular weight |
3100-5000 |
CAS NO. |
65447-77-0 |
Chemical structure

Specification
Appearance |
White coarse powder or yellowish granular |
Melting range |
50-70°Cmin |
Ash |
0.05% max |
Transmittance |
425nm: 97%min
450nm: 98%min (10g/100ml methyl benzene) |
Volatility |
0.5% max |
Application
Light Stabilizer 622 belongs to the newest generation of polymeric Hindered Amine Light Stabilizer, which has excellent hot processing stability. Terrific compatibility with resin, satisfying tractability against water and extreme low volatility and migratory. Light stabilizer 622 can be applied to PE.PP. Polystyrene, ABS, polyurethane and polyamide etc, optimum effects are obtained when used with antioxidants and UV-absorbers. Light stabilizer 622 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%.
Packing and Storage
Package: 25KG/CARTON
Storage: Stable in property, keep ventilation and away from water and high temperature.
Product detail pictures:
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Assume full responsibility to meet all demands of our clients; achieve continuous advancements by promoting the growth of our clients; become the final permanent cooperative partner of clients and maximize the interests of clients for Bottom price 4-Hydroxy-2,6-Tetra-Methyl-1-Piperidine-Ethanol - Light stabilizer 622 for PP,, PE – DEBORN , The product will supply to all over the world, such as: Morocco, Salt Lake City, India, During the development, our company has built a well-known brand. It is well highly acclaimed by our customers. OEM and ODM are accepted. We are looking forward to customers from all over the world to join us to a wild cooperation.