This product is available in West Virgina only!
Please contact us if you would like additional details and/or more information.
View the WV Location InformationMasterSeal NP 1 is a one-component high performance, non-priming, gun-grade, elastomeric polyurethane sealant that requires no mixing and typically requires no priming to bond to many materials, including concrete and masonry. NP 1 reduces sound transmission.
