MasterSeal NP1 Black polyurethane sealant (pack of 12) with AWF PRO gloves
Premium moisture-cured polyurethane sealant with strong adhesion to most substrates. Flexible joint movement to +/- 35% and suitable for water immersion; can be painted and used as an acoustical sealant. One customer notes good quality and value for money
Highlights
- moisture-cured polyurethane sealant
- extends use to acoustical applications
- joint movement capability +/- 35%
Pros
- excellent adhesion to most construction materials
- high flexibility with +/- 35% joint movement
- water immersion capable and paints well
- can be used as acoustical sealant to improve STC
- includes compatible AWF PRO gloves
Cons
- mixed feedback on functionality
Best For
Features
- Moisture-curing polyurethane sealant with strong adhesion to most materials without primer
- Flexible joint movement capability ±35% and wide temperature range for various climates
- Suitable for joints between 1/4 inch and 1/2 inch depth; non-sag and elastomeric
- Compatible with non-rigid coatings and can be painted; suitable for water immersion
- Can be used as an acoustical sealant to improve STC values; UL Listed and fire/hose stream tested