Light stabilizer 622 is a polymeric high molecular weight hindered amine light stabilizer, with low volatility, migration resistance, low alkalinity and high temperature resistance. It has synergetic effect with antioxidants and UV absorbers.
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HALSLS-622
CAS70198-29-7Chemical Name
Poly (4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol-alt-1,4-butanedioic acid)
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Features
Applications
It is effective in a broad range of polymers and applications. The product is particularly usefully in PE applications (injection molding, rotational molding, film, and tape), EVA, PP fibers, polyurethanes, polyacetals, polyamide, elastomers, adhesives etc. It is usually used in combination with antioxidants, UV absorbers to optimize performance in outdoor use.
Typical Properties
Safety
The use of proper protective equipment is recommended.
Excess exposure to the product should be avoided.
Wash thoroughly after handling.
All safety information is provided in the Safety Data Sheet.
