Description
More about MasterSeal® NP1™ – Limestone
This limestone MasterSeal NP1 Sealant requires no mixing and typically requires no priming to bond to many materials, including concrete and masonry. This one-component, high-performance, non-priming, gun-grade, elastomeric polyurethane sealant is perfect for everything from wall joints and window perimeters to roof seals and fire-rated joints.
Features & Benefits:
- Flexible to keep moving joints weathertight
- Primerless to many substrates for quick installation & cost reduction
- Meets current VOC requirements eliminating compliance issues
- USDA-compliant allowing for use in meat & poultry plants
- UL listed and is suitable for fire-rated joints
- 1-component formula requires no mixing, helping to reduce labor costs
- Joint movement capability ±35% provides excellent flexibility for keeping moving joints weathertight
- Easy to gun and tool, speeding up application & making neater joints
- Compatible with non-rigid coatings and can be painted
- Superior holding power for long-lasting roof tile installation
Applications
- Interior & exterior
- Above & below grade
- Immersed in water
- Expansion joints
- Panel walls
- Precast units
- Window frames
- Roofing
- Fascia
- Parapets
- Vinyl siding
- Store front assemblies
Substrates
- Concrete
- Masonry
- Aluminum
- Wood
- Clay & concrete wood tiles
- Stucco
- Natural stone
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