Benzotriazole UV Absorber
CAS # 3147-75-9
SperseStab-3290 and SperseStab 3290D is a benzotriazole UV Stabilizer / Absorber, which is highly effective for the light stabilization of plastics, and is especially suited for use in polyesters, PVC, styrenic polymers, acrylics, polycarbonates, and polyvinyl butyral. protecting the polymers from UV radiation and preserving the original appearance and physical properties. The D Form represents another first from your Additive and Dispersion experts at Interspersal.