Sonneborn's NP 1
Sonneborn’s NP 1 is a one-component, high performance, nonpriming, gun-grade, elastomeric polyurethane sealant. It requires no mixing and typically requires no priming to bond to many materials, including concrete and masonry.
Features:
- Ready to use
- Joint movement capability +35%
- Easy to gun and tool
- Available in cartridges, 20 ounce ProPaks, and in bulk
- Twelve standard colors
- No primers required for most construction materials
- Weather resistant
- Wide temperature-application range
- Compatible with nonrigid coatings
- Superior holding power