MasterSeal NP 125

One-component, elastomeric, gun-grade thermoplastic sealant and adhesive

How does MasterSeal NP 125 work?

MasterSeal NP 125 is a one-component, high-performance, non-priming, gun-grade, thermoplastic adhesive and sealant. It requires no mixing and bonds tenaciously to common building materials, including concrete and clay roof tiles, metal flashings and masonry.

Recommended uses:

• Residential
• Commercial
• Sheet roofing
• Liquid applied roofs
• Metal roofs
• Shingled and tiled roofs
• Between adjacent layers of roof tile
• Sealing edge and ridge tiles
• Penetration seals
• Flashings
• Skylight frames
• Termination bars and reglets
• Parapet expansion joints
• Lap seals in metal roof assemblies
• Sealing wood forms

What are the unique features of MasterSeal NP 125?

• Superior holding power for longer lasting seals
• Suitable for exterior applications (roofing)
• Bonds similar and dissimilar materials
• Clear formula blends with any substrate color
• Wide temperature application range makes MasterSeal NP 125 suitable for all climates

What are the benefits of MasterSeal NP 125?

• One-component formula requires no mixing, helping to reduce labor costs
• Joint movement capability of 25% total provides excellent flexibility, keeping moving joints tightly sealed
• Easy to gun and tool, speeding up application and making neater joints
• Weather resistant for long-lasting weather tight seals
• Compatible with non-rigid paints and can be painted