MasterSeal NP 2 - A multi-component high performance polyurethane sealant
Sonolastic NP 2
Description
MasterSeal NP 2 is a multi-component, highly flexible, non-priming, high performance polyurethane sealant. It has been successfully tested for joint movement of ±50%. It can be tinted to multiple colors.
Where is MasterSeal NP 2 applied?
- 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
- Parking structures
What are the advantages of MasterSeal NP 2?
- Movement capability of ±50% adds protection
against unanticipated movement
- Weather resistant for long-lasting
weathertight seals
- Easy to gun and tool to speed up application
and make neater joints
- MasterSeal 905 accelerator available for use in
cold climate applications to help speed initial cure
- No primer required for most construction
materials, lowering installation costs
- Wide temperature application range makes
MasterSeal NP 2 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
- Chemical cure allows for faster turnaround time
- Bulk packaging results in less waste
- Long pot life provides extended working time
- Formulated to withstand pedestrian and
vehicular traffic