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Hostavin® PR-25 powder

Technical Datasheet | Supplied by Clariant
Hostavin® PR-25 powder by Clariant is a UV-B absorber for PVC, polyesters, PC, polyamides, styrene plastics, EVA copolymers, and cellulosics. Exhibits excellent absorption especially in the UVB-range. It is colorless and even in high concentration in the resin does not lead to any discoloration. It does not form colored complexes with metal ions. Hostavin® PR-25 powder has a minimum shelf life is 3 years.
Product Type
Light Stabilizers / UV Absorbers
Chemical Composition
Propanedioic acid, [(4-methoxyphenyl)-methylene]-dimethyl ester
CAS Number

Compatiblity with other products

Find products that are predicted to be compatible with Hostavin® PR-25 powder.

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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