KEY MORTAR STD "GREEN" is a 1/8 inch to 1/4 inch environmentally friendly troweled mortar resin flooring system consisting of 100% solids, zero VOC epoxy resin containing rapidly renewable agricultural content, and up to 30% recycled content in the aggregate blend. The mortar topping is grouted and sealed with pigmented, catalyst-cured coats of resin. The installed system can be textured or smooth as desired. Easy maintenance minimizes bacterial growth. The pigmented topcoats are available in Key Resin Standard Colors or custom colors.