MasterSeal NP1 in a 20-ounce sausage is a versatile elastomeric polyurethane sealant designed for use in bonding a variety of materials, such as masonry and concrete.
Designed for interior and exterior use, both above and below grade.
Can be immersed in water, used in panel walls, precast units, expansion joints, and more.
Available in 12 colors to better match your substrate.
MasterSeal NP1 is designed for use in all climates and temperature ranges.
Meets all state VOC requirements.
Can be installed in water immersion applications.
If you’re looking for a one-component formula capable of delivering strong holds without the mixing and high labor costs, then the MasterSeal NP1 from Masonry Direct is your ideal sealant caulking. This product can be used in aluminum and wood window frames, roofing and fascia elements, parapets, storefronts, vinyl siding applications, and more. For joints, this sealant boasts ±35% flexibility for watertight results.
Your team can benefit from easy-to-gun applications, decreasing turnaround times while creating a super hold for a variety of surfaces. Be sure to buy our masonry supplies in bulk to save even more on our affordable prices, and be sure to give us a call if you need assistance!