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M or O strength masonry cement or Portland cement and lime mixtures
Certified ASTM C979 for integral coloring
Weight: 30 lbs
50 lbs of pigment - Create your own units of mortar color
ready-to-use chemical surface retarder that reaches a depth of 3/8" to 1/2"
CH-4227B Color Hardener exposed aggregate concrete retarder M or O strength masonryUmber Interstar Color Hardener is formulated to be easily incorporated into the surface of freshly placed concrete, to produce floors that are durable and abrasion resistant. Apply evenly over the surface for uniform coloration, or spread randomly to create a marbled effect. For Product Information: CLICK HERE Weight: 40 lbs
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