POWERPREP LC

chemical additives for concrete, cement, masonry, and terrazzo, namely, liquid compound used to enhance process of grinding and polishing of concrete, cement, masonry, and terrazzo surfaces; concrete, cement, masonry, and terrazzo chemical additives, namely, concrete, cement, masonry, and terrazzo hardening and densifying compounds

sealer coating for use on concrete, cement, masonry, and terrazzo surfaces; penetrating sealer coatings for use on concrete, cement, masonry, and terrazzo surfaces