00:00This is not normal cement. It bends like rubber and doesn't crack, no matter how much you twist
00:04it. It's called polyurea, grout, and it's not used for building but for repairs. If there's
00:09a crack in a wall or roof, you just pour it in. It reacts with air and hardens instantly even
00:14underwater. That means it seals, immediately stays flexible, and can survive extreme heat and cold.
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