Solvent-based acrylic resins is categorized under two groups of Thermoplastics and Thermosets. Thermoset acrylic resins are polymers with short length chains (low molecular weight) and are mostly applied in manufacture of stove paints, Polyurethane foams, etc. Thermoplastic Acrylic resins with high molecular weight applied in manufacture of traffic paints, decorative paints and coatings on wood and stone, etc.