jointing compound การใช้

"When we take apart two metal skins which were fitted next to each other there is nothing between them, no jointing compound, no paint, because they weren't meant to last long,"
This decision was designed to save weight, reducing the draft of the ship and lowering the fuel consumption, but it also posed the possibility of corrosion problems that can occur with joining the dissimilar metals together, so a jointing compound was coated between the steel and aluminium surfaces to prevent this happening.