Tank Building & Repair

Potable water tanks, fuel tanks and underwater sealing all demand a resin system that won't fail once it's out of sight and hard to access. Our Fresh Water Tank and Fuel Tank Build & Repair Epoxy kits are formulated specifically for their intended contents, giving a safe, durable seal that's built to last the life of the tank.

For underwater repairs, MAS Aqua Zone putty sealant cures even when submerged, making it the reliable choice for hull penetrations, thru-hulls and other below-the-waterline sealing jobs.