A super strong glue from a company called 3M was tested to see how much weight it could hold. The ends of two metal rods were glued together using 3M glue called Scotch-Weld Instant Adhesive. The rods ...

3M Marine Adhesive Sealant 4000 UV is a one component adhesive sealant that is designed for marine applications above and below the waterline. It cures to form a firm, rubbery waterproof seal and its ...