Masterseal NP-1 Off-White Polyether Sealant - 12 Sausages

Description

🔒 Seal like a pro—no fuss, just flawless finish!

MasterSeal NP-1 is a high-performance, one-component polyurethane sealant in an off-white shade, supplied in 12 convenient 20 fl oz sausages. Its gun-grade, elastomeric formula requires no mixing or priming on many surfaces, delivering durable, flexible seals ideal for concrete, masonry, and other building materials.