Is NP1 Sealant Waterproof?
Is NP1 Sealant Waterproof? Excellent waterproofing NP1 isn’t merely water-tight, it can be fully submerged in water without losing its grip or seal. While not recommended for applications that will remain permanently submerged, it can resist even the most powerful sources of water. What is NP1 used for? NP1 and NP1 are designed for sealing