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Adhesives Ingredients
The material selection platform
Adhesives Ingredients
by SpecialChem
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SpeedBlock UV-P

Technical Datasheet | Supplied by Lambson (Sartomer)
SpeedBlock UV-P by Lambson (Sartomer) is a 2-(2H-benzotriazol-2-yl)-p-cresol. Acts as a ultraviolet light absorber (UVA) OF hydroxyphenyl benzotriazole class. Imparts good light stability & UV protection to a wide variety of polymers such as styrene homo- and co-polymers, polyesters, cellulose esters, epoxy, elastomers, acrylic resins, polyurethanes, polyvinylchloride and polyacetals. It features a very strong absorption band between 300 – 400 nm and also exhibits a high degree of photo-stability over long periods of light exposure. Can be used alone or with other additives such as hindered light stabilisers and antioxidants where more often than not a synergistic performance can be observed. Used in adhesives. Typical addition level of SpeedBlock UV-P ranges from 0.1-0.5% depending on the applications.
Product Type
Light Stabilizers / UV Absorbers > Benzotriazoles
Chemical Composition
CAS Number

Compatiblity with other products

Find products that are predicted to be compatible with SpeedBlock UV-P.

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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