Sikaflex MasterSeal NP1 Elastomeric Sealant Indoor/Outdoor 300mL
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Sikaflex MasterSeal NP1 Elastomeric Sealant 300mL
Sika MasterSeal NP1 is a single-component, gun-grade elastomeric polyurethane sealant for indoor and outdoor use. It bonds well to concrete and masonry with no mixing or priming.
It is sold in a 300mL cartridge in white, aluminum grey or black.
Features and Common Uses
- Single-component elastomeric polyurethane, gun grade
- Bonds to concrete and masonry with no mixing or priming
- Can reduce sound transmission through partition systems
- For interior and exterior use, above and below grade
Commonly used for:
- Expansion joints
- Panel walls and precast units
- Aluminum and wood window frames
- Roofing, fascia and parapets
- Vinyl siding
- Store front assemblies
- Joints immersed in water
Specifications
| Brand | Sika |
|---|---|
| Product | MasterSeal NP1 |
| Type | Single-component elastomeric polyurethane sealant |
| Size | 300mL cartridge |
| Colours | White, Aluminum Grey, Black |
| Use | Interior and exterior; above and below grade |
Frequently Asked Questions
Do I need a primer?
No. It bonds to concrete and masonry with no mixing or priming.
What colours are available?
White, Aluminum Grey and Black.
Can it go underwater?
Yes. It is listed for joints immersed in water.