CM-251 Royal Red Mortar Color mystic shadow concrete color Straw Interstar Color Hardener is

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

25 lbs of pigment - Create your own custom color

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

1 Gallon Container

CM-251 Royal Red Mortar Color mystic shadow concrete color Straw Interstar Color Hardener isMortar 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