Concentrated Mortar Colors. Interstar Mortar Colors are pure iron oxide mineral 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 Mortar Colors are certified ASTM C979 for integral coloring. Size: 3 lb bag.
No product description content for the product.
Keep up to date with NCA!
Not Finding What You're Looking For?
Try browsing our catalogues