This two component semi rigid coating is 100% solids recommended for Styrofoam, EPS foam, fabrication of signs, decorative themeing, visual displays and concrete molds cut from EPS foam. Styrospray eliminates the need for expensive high pressure spray equipment. When fully cured the surface may be sanded or machined. Can be used in place of fiberglass in some applications and painted with either water or solvent based paints. This product is used to create a smooth surface on carved or wire cut foam and to enhance the strength and durability of finished parts. We recommend this product be used with our Styroprime to obtain a strong bond to the surface you are coating. Styrospray can be brushed, rolled or sprayed through a Hopper Gun. The work life of this product is unlimited after mixed if stored in an air tight container. Styrospray contains no VOC’s will not damage paint or foam surfaces. Hardness 65 Shore D