MasterSeal NP 1 Polyurethane Sealant 10.1 oz

Masterseal NP 1, formerly Sonolastic NP 1 is available from Flashingkings.com:  MasterSeal NP 1 is a one-component, high performance, non-priming, gun-grade, elastomeric polyurethane sealant. It requires no mixing and typically requires no priming to bond to many materials, including concrete and masonry. Used as an acoustical sealant, MasterSeal NP 1 reduces sound transmission in partition systems to support high STC values by sealing spaces around cut-outs and at perimeters of partitions. The sealant cures to a tough rubber to form a long-lasting acoustical seal. Recommended uses: Interior and exterior Above and below grade Immersed in water Expansion joints Panel walls Precast units Aluminum and wood window frames Roofing Fascia Parapets Vinyl siding Store front assemblies What are the unique features of MasterSeal NP 1? Available in ProPaks, reducing jobsite waste, lowering disposal costs 12 standard colors to match a wide variety of common substrates Wide temperature applicati