Satyen Polymers offers Unsaturated Polyester Resin. Satyen Polymers manufactures and supplies Unsaturated Polyester Resin [UPR]. The Unsaturated Polyester Resin is specially formulated for cultured Marble application. The Polyester Resins is medium reactive resin dissolved in Styrene Monomer, Inhibited sufficiently for long shelf life. The resin is flexible and possesses good impact and sanitary chemical resistance. The general purpose polyester resin performs best if the laminate is completely post cured. The quantity of catalyst and accelerator can be adjusted to get a shorter or longer gel time.