Review on 🔧 Marine Tex Might Repair Kit: 2 Ounce, Gray - Ultimate Solution for Marine Fixes by Timothy Bobbert

Hardens like steel. I was repairing an old patch, I had to use a disc sander to re-sand the old patch. I turned my boat upside down to keep Marine Tex from walking. . Cured in 4 hours. It turns black, which suits me since it's on the bottom of the boat. Went fishing, not a single leak. I always have it handy as I fish about 3 times a week; and it works. I tried JB Welder which only works sometimes. .For me this is the only one for serious leaks.Chuck