MasterSeal NP1 White Polyurethane Sealant, 10.1 oz, case of 30
Premium moisture-cured polyurethane sealant with excellent adhesion and flexibility. Suitable for joints 1/4" to 1/2" deep, can be painted, and supports acoustical sealing. Customer insight: good quality and value for money
Highlights
- excellent adhesion without primer
- flexible sealant for movement
- acoustical sealing capability
Pros
- high flexibility with +/- 35% joint movement
- weathering and aging resistance
- can be painted
- acoustical sealant to improve STC
Cons
- joint depth range 1/4" to 1/2"
- requires curing in appropriate conditions
Best For
Features
- Moisture-cured polyurethane sealant with strong adhesion to most materials without primer
- Flexible with ±35% joint movement and wide temperature range for various climates
- Suitable for joints 1/4 in to 1/2 in deep and can be water-immersed
- Compatible with non-rigid coatings and can be painted
