• Available in ProPaks, reducing jobsite waste, lowering disposal costs
• 12 standard colors to match a wide variety of common substrates
• 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

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