Never deviate from the specified mixing ratio. Protect from temperature extremes. For maximum product performance, S811 should be applied to a properly prepared concrete surface. Sandblast or water-blast the interfaces to thoroughly clean the joint and promote proper bonding. Do not mix with other chemicals.
Product is for interior use only.
Mix a quantity that can applied within the range of working time, about 40-60 minutes. Mix properly proportioned components until an even color is evident. Do not pour unused chemicals back into open containers. Clean equipment and tools immediately with Xylene or other solvents. Unusual applications or conditions may require the technical assistance of a Pro-Seal Representative.