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Speedblock UV-6

Technical Datasheet | Supplied by Lambson (Sartomer)
Speedblock UV-6 by Lambson (Sartomer) is 2-Hydroxy-4-n-octoxybenzophenone. Acts as a UV absorber. It protects by preferentially absorbing harmful ultraviolet radiation and dissipating it as thermal energy. High concentrations are generally required along with sufficient thickness of the polymer for effective absorption to retard photo degradation. Displays low odor & volatility during high temperature processing. Speedblock UV-6 is compatible with unsaturated polyesters, polystyrenes, polymethylacrylates. Recommended dosage is 0.1-0.5% depending on the substrate, processing conditions and applications. It has a shelf life of 2 years.
Product Type
Light Stabilizers / UV Absorbers > Benzophenones
Chemical Composition
CAS Number

Compatiblity with other products

Find products that are predicted to be compatible with Speedblock UV-6.

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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