One-component, clear, elastomeric, gun-grade thermoplastic sealant and adhesive
Formerly: Sonolastic Clear 25
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.
Liquid applied roofs
Shingled and tiled roofs
Between adjacent layers of roof tile
Sealing edge and ridge tiles
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