ASTRAD-UV Tri (Propylene Glycol) Diacrylate (TRPGDA) Lamp Black | Penn Color, Inc. | ASTRAD-UV Tri (Propylene Glycol) Diacrylate (TRPGDA) Lamp Black is a sustainable solution, offering low energy curing, broad compatibility, and various degrees of functionality to ensure optimal performance. ASTRAD-UV Tri (Propylene Glycol) Diacrylate (TR...view more ASTRAD-UV Tri (Propylene Glycol) Diacrylate (TRPGDA) Lamp Black is a sustainable solution, offering low energy curing, broad compatibility, and various degrees of functionality to ensure optimal performance. ASTRAD-UV Tri (Propylene Glycol) Diacrylate (TRPGDA) Lamp Black uses pigment PB 6 with 30% pigment loading. view less | Request Sample |