Mortar Colors are pure iron oxide pigments designed to be used with all cementitious materials, including Type N, S, M or O strength masonry cement or Portland cement and lime mixtures. The pre-measured units of Interstar Mortar Colors provide uniform color control with the flexibility of utilizing local masonry and/or Portland and lime cements to achieve the proper strength and mix design for brick, block stone unit construction. Interstar Colors are certified ASTM C979 for integral coloring. For dosage rates: CLICK HEREFor method, coverage, and finishing information: CLICK HERE(This information will also appear on the product packaging.) One package contains 12 bags of mortar color.Note: In order to obtain uniform color and the best results, follow the recommendations relating to method, mix, and products brands.
