AR Chambers
This product is available in West Virgina only!

Please contact us if you would like additional details and/or more information.

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MasterSeal 581 is a coating for concrete and masonry based on portland cement. It produces protection against water, seepage and dampness. MasterSeal 581 is resistant to both negative and positive hydrostatic pressure. It seals and fills pores and voids which corrects surface irregularities. It is resistant to mildew and mold. MasterSeal 581 coating enables interior moisture to escape. Cleans up with soap and water. MasterSeal 581 is compatible with a wide range of building coatings and textured finishes and is NSF approved for use in potable water tanks. Comes in White or Gray and can be used with MasterEmaco A660 Acrylic Admixture.