Store Hours:
Monday - Saturday: 7:30AM - 8:00PMSunday: 9:00AM - 6:00PM
Store Hours:
Monday - Saturday: 7:30AM - 8:00PMSunday: 9:00AM - 6:00PM
MasterSeal NP 1 (formerly known as Sonolastic NP 1) is a one-component, high-performance, non-priming, gun-grade, elastomeric polyurethane sealant. It requires no mixing and typically requires no priming to bond to many materials, including concrete and masonry. Used as an acoustic sealant, MasterSeal NP 1 reduces sound transmission in partition systems to support high-STC values by sealing spaces around cut-outs and at perimeters of partitions.
| Applicable Materials | : | Aluminum, Clay, Concrete, Concrete Roof Tiles, Masonry, Natural Stone, Stucco, Wood |
| Application Method | : | Caulking Gun |
| Application Temperature | : | -40 to 180 deg F |
| Container Type | : | Cartridge |
| Curing Method | : | Moisture |
| Net Content | : | 10.1 fl-oz |
| Package Size | : | 10.1 fl-oz |
| Package Type | : | Cartridge |