MasterSeal 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.
C**S
Good product, a year left before expiration.
Buy a 24 pack and you'll get the original box labeled 30 pack, with 24 tubes inside. Mine have a year left before expiration and they were secured in the box. Overall nothing bad, but it's kind of annoying knowing there were 6 taken out before shipping. At least re-box them, it's just blatant.
Trustpilot
3 days ago
4 days ago