light stabilizer 622/UV622/

Detailed Product Description

Chemical Name Butanedioic acid, dimethylester, polymer with 4-hydroxy -2,2,6,6-tetramethyl-1-piperidine ethanol.

CAS Number 65447-77-0

Structure YS 622

Molecular Weight M_n= 3100 - 4000

Applications YS 622 areas of application include polyolefins (PP, PE), olefin copolymers such as EVA as well as blends of polypropylene with elastomers. In addition YS 622 is highly effective in polyacetals, polyamides and polyurethane applications.

Features / Benefits The effectiveness of YS 622 surpasses significantly that of UV absorbers, particularly in pigmented systems. Combinations of YS 622 with UV absorbers.

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light stabilizer 622/UV622/

Detailed Product Description

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