2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol CAS 25973-55-1 THUV-328

Application:

As a UV absorber, THUV-328 is soluble in organic solvents such as benzene, toluene, styrene, cyclohexane, methyl methacrylate, ethyl acetate, ketones, etc. This product is mainly suitable for chemicalbook in polyolefins, polystyrene, polyvinyl chloride, polyurethane, polyester and other products. It is an excellent variety of benzotriazole UV absorbers. The maximum absorption wavelength is 345nm. The general dosage is about 0.1%.

Suitable for polymers such as polyolefins (especially polyvinyl chloride), polyesters, styrenes, polyamides, polycarbonates, etc.