MasterSeal NP 1 Aluminum Gray Cartridges Sealant (Pack of 5) Solvents 140 °F (60 °C) liquid

140 °F (60 °C) liquid temperature rating

WLL 35 LBS

chew-proof wire mesh hutch with clips and special pliers to put it together

Ideal for fast

MasterSeal NP 1 Aluminum Gray Cartridges Sealant (Pack of 5) Solvents 140 °F (60 °C) liquidMasterSeal 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