Description
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.
- Wide temperature application range makes MasterSeal NP 1 suitable for all climates
- UL listed; Passes 4 hour, 4 inch, fire and hose stream test when used with Ultra Block or mineral wool
- Suitable for water immersion with documented performance in wet areas
- Meets VOC requirements in all 50 states
- One-component formula requires no mixing, helping to reduce labor costs
- Joint movement capability 35% provides excellent flexibility for keeping moving joints weather tight
- Easy to gun and tool, speeding up application and making neater joints
- No primer required for most construction materials lowering installation costs
- Weather resistant for long-lasting weather tight seals
- Compatible with non-rigid coatings and can be painted
- Superior holding power for long-lasting roof tile installation
Sold by each 10 Oz tube.
Contact us for discounted case quantities – 30 tubes per case.
