KEY MORTAR SLT consists of 100% solids epoxy and graded aggregates producing a fluid, self-leveling mixture that can be spread with a V-notched squeegee or trowel. This system is the answer for both new and renovated areas and can be installed over most sound floors. Key Mortar SLT is a 1/8 inch seamless, low maintenance slurry broadcast system that provides high wear, durability and impact resistance ideal for medium traffic areas. Key Mortar SLT's chemical and dirt resistant finish is textured to improve non-skid and abrasion resistant properties.