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Adhesives Ingredients
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Adhesives Ingredients
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HXA UV-328

Technical Datasheet | Supplied by The Hanson Group
2-(3', 5'-di-t-amyl-2'-hydroxyphenyl) benzotriazole. Acts as ultraviolet light absorber and light stabilizer. It has high solubility that makes it particularly useful for stabilizing polyolefins, styrenics and urethanes. Compared to other UV absorbers, HXA UV-328 is more solvent soluble. It has better resin compatibility and washfastness, is less volatile, and provides a degree of stabilization that is generally equal to or better than other members of the family. It is widely used in two-component epoxy, thermosetting acrylic enamel etc. Has applications in adhesives.
Product Type
Light Stabilizers / UV Absorbers > Benzotriazoles
Chemical Composition
2-(3',5'-di-t-amyl-2'-hydroxyphenyl) benzotriazole
CAS Number

Compatiblity with other products

Find products that are predicted to be compatible with HXA UV-328.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

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