Product Category
DSunsorb UV-144
CAS No. 63843-89-0
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Chemical Name:Bis(1,2,2,6,6-pentamethyl-4-piperidyl)[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]butylmalonate -
Formula:C42H72N2O5 -
Molecular Weight:685 -
Appreance:White powder -
Package:25KG cartons
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Its high molecular weight and special structure provide extremely low volatility and migration, excellent resistance to high-temperature processing, and resistance to water and solvent extraction.
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It shows good compatibility with most polymers, has minimal impact on product color, and is compatible with thioether-type auxiliary antioxidants.
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It is widely used in OEM automotive coatings, refinish coatings, industrial coatings, and powder coatings to protect gloss and prevent cracking and chalking.