SpeedBlock 1130

SpeedBlock 1130 is a liquid hydroxyphenyl benzotriazole type UV absorber for use in coatings and adhesives. SpeedBlock 1130 is typically used at 0.1 - 2.0% depending on the processing conditions and end application.

CAS no. 104810-48-2, 104810-47-1, 25322-68-3
Chemical name Mono and Bis{a-[3-(2H-Benzotriazole-2-yl)-4-hydroxy-5-tert-butylphenyl]propionic acid} PEG300 ester