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UV-1130 (213)

Benzotriazole UV Absorber

Description

UV-1130 is a liquid hydrophilic benzotriazole-based UV absorber for coatings, printing and packaging, adhesives and sealants. It is universally applicable in solvent- and water-based coatings including UV-curable systems.

Chemical name:

A mixture of: α-3-(3-(2H-benzotriazol-2-yl)-5-tert-butyl-4-hydroxyphenyl)propionyl-ω-hydroxypoly(oxyethylene); α-3-(3-(2H-benzotriazol-2-yl)-5-tert-butyl-4-hydroxyphenyl)propionyl-ω-3-(3-(2H-benzotriazol-2-yl)-5-tert-butyl-4-hydroxyphenyl)propionyloxypoly(oxyethylene) & Poly(oxy-1,2-ethanediyl),α-hydro-ω-hydroxy- Ethane-1,2-diol, ethoxylated

Synonym:

hydrophilic 2-(2-hydroxyphenyl)-benzotriazole UV absorber

CAS number:

104810-48-2; 104810-47-1 & 25322-68-3

EC number:

400-830-7 & 500-038-2

Applications

UV-1130 significantly improves the resistance of automotive and industrial coatings, wood stains and varnishes, wood-care products, waxes, architectural coatings (wall, floor coatings), heavy-duty maintenance and marine coatings, glass and ceramic coatings (architectural glazing, packaging), adhesives and sealants. For outdoor applications, UV-1130 needs to be combined with a hindered amine light stabilizer (HALS) such as LS-123 (for acid-catalyzed systems) or LS-292 (for 2K PUR).

Common applications

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