​​​​​MasterSeal NP 100

High-performanc​​​e hybrid sealant​

How does MasterSeal NP 100 work?

MasterSeal NP 100 is a high-performance, low modulus, high-movement, non-sag, fast-curing, ready-to-use, and non-staining hybrid sealant. It’s formulated with unique polymers that allow for versatile adhesion to a variety of substrates while accommodating high movement and providing long-term durability. ​

Recommended uses:

• Vertical or horizontal
• Exterior or interior
• Above grade
• For sealing a variety of building joints against water and air intrusion
• Joints with extreme movement
• Storefront systems
• Expansion joints
• Panel walls
• Precast units
• Aluminum, vinyl and wood window frames
• Fascia
• Parapets
• Sanitary applications
• Roofing

What are the unique features of MasterSeal NP 100?

• Superior adhesion to a variety of substrates resulting in a long term bond
• Low modulus, formulated for joint movement of ±50%
• Resists chalking, cracking and fading to maintain long lasting weather-tight seals
• Wide temperature application range
• Several packaging options available including easy to open plastic pails
  
• Meets all state and federal VOC regulations
• Tint Base option available to provide a wide variety of colors
  

What are the benefits of MasterSeal NP 100?

• Compatible with elastomeric coatings and can be painted soon after installation
• Easy to gun and tool, which speeds up application and makes neater joint
• Fast curing sealant with available accelerator option to speed cure times
  
• Non-staining formula for use on stone and other sensitive substrates