MasterSeal NP1 Polyurethane Sealant

NP1 Polyurethane Sealant

• Multiple external and internal applications including sealing door and window frames, roofing substrates, and cladding joints
• Bonds to metals, masonry, wood, vinyl, cement fiber board, granite and marble
• Low solvent content – under CARB limits
• Non-shrinking
• High movement and flexibility
• Paintable with multiple coating types
• Cures in less than 72 hours
• Skin time in less than 24 hours

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. Trust MasterSeal NP 1 for your critical applications, from wall joints and window perimeters to roof seals and fire rated joints.