CM-257F Deep Cherry Mortar Color concrete color mix Interstar Colors are certified ASTM

Interstar Colors are certified ASTM C979 for integral coloring

Bark Interstar Color Hardener is formulated to be easily incorporated into the surface of freshly placed concrete

Rich Black Stamping Release allows a clean and easy release of texturing tools from wet concrete

Mandarin Orange Interstar Color Hardener is formulated to be easily incorporated into the surface of freshly placed concrete

One package contains 12 bags of pigment (1 lb each)

CM-257F Deep Cherry Mortar Color concrete color mix Interstar Colors are certified ASTMMortar 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. Create your own custom color and or pre measured units of Interstar Mortar Colors for 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