581 Waterproof Coating, Cement Based, Gray, 50-Lbs. Hi-Vis Knit Glove EMI/RFI Noise Filtration: 150 KHz

EMI/RFI Noise Filtration: 150 KHz - 100 MHz Up To 40 Db

Gently water the area until EZ Seed® is completely saturated and no more water is being absorbed (may take several minutes)

Lasts For Years

lightweight design at just 9 lb with battery

581 Waterproof Coating, Cement Based, Gray, 50-Lbs. Hi-Vis Knit Glove EMI/RFI Noise Filtration: 150 KHzMasterSeal 581 Gray (formerly ThoroSeal) is a portland cement based coating for concrete and masonry that provides protection against water, dampness and seepage. Mixed with MasterEmaco A 660, MasterSeal 581 creates a low maintenance and highly durable waterproof barrier that is NSF certified for potable water applications.