ProCryl MMA Topcoat is a 100% reactive, medium viscosity methyl methacrylate resin developed as a sealer over ProCryl MMA Binder systems for indoor and outdoor applications. The MMA topcoats include HT (hard-wearing, high strength), KT (semi-flexible, temperature resistant), and UVR (flexible, optimal UV resistance). These 100% solids, zero VOC topcoats harden rapidly with the addition of ProCryl MMA Initiator, even at low temperatures. Fast curing within 60 minutes for rapid recoat and return to service. Reference technical data sheet for more information.