CSMC Shrink Proof Grout

SHRINK PROOF GROUT A metallic aggregate with dispersing agent in powder form used in grouting between prestressed concrete beans, under machinery bases, column hases, for patching disintegrated concrete walls and floors, etc. For one-inch clearance or over, for grouting anchor bolts, building columns, or bridge seats, use equal parts “Shrinkproofer,” sand and cement. For over one inch clearance if fine stones do not hinder free passage, add 1’2 parts grit to the above mix. Sets in about eight hours. Produces seven-day strength in first 24 hours, with at least 50% greater ultimate strength.CSMC Shrink proof Grouting is also made in premixed form, requiring only the addition of water, to obtain excellent results regardless of the suitability of local materials.