BackGelcoats and Topcoats High Performance Gelcoats This group are designed for applications where high chemical resistance, aesthetic appearance and weather resistance are required. Performance Gelcoats Peformance gelcoats are designed for applications where chemical resistance, atmospheric and weathering resistance are required. General Purpose Gelcoats These gelcoats are designed for industrial applications. Colored Gelcoats Color finished part production requires the incorporation of different pigment pastes for coloring Sanding Primers Paint finish gelcoats under this group are easily sanded by hand or with power sander. Flame Retardant Gelcoats Gelcoats in this group are specially designed for flame retardant applications where chemical resistance and mechanical strength are not critical. Chemical Resistant Gelcoats Gelcoats of this group are designed for productions where high performance chemical resistance and weathering resistance are needed. Topcoats Topcoats create a finished surface after sanding and polishing steps. Barriercoats Barriercoats are a special kind of gelcoat which is applied after the gelcoat layer.