Mapecrete Hard SI is a clear, water-based sodium silicate densifier used to harden and dustproof concrete surfaces. It chemically reacts with the free lime and calcium carbonate in concrete, forming a dense surface.
Toll-free within Canada:
Technical Services at 1-800-361-9309
Customer Service at 1-800-426-2734
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2900, avenue Francis-Hughes, Laval (Québec) H7L 3J5