Mortar Colour - Royal Red
(Only available at our Western Canadian locations)
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.