MasterSeal NP 1 Aluminum Gray Cartridges Sealant (Pack of 5) Solvents the fitting can be reused

the fitting can be reused if not damaged

Snaps onto no-calk

140 °F (60 °C) liquid temperature rating

Comes with adapters

MasterSeal NP 1 Aluminum Gray Cartridges Sealant (Pack of 5) Solvents the fitting can be reusedMasterSeal 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. One