Fast setting epoxy in an easy to use 2-part dispensing syringe Can be used as an alternative to welding or brazing cracked or broken metal parts Better choice than super glues for bonding parts with larger gaps Can be drilled, machined, filed and painted Resists most liquids including fuels and solvents Grey appearance Sets in 4 minutes Permanent strength - up to 4500 PSI Temperature range - 51degrees C to 150 degrees C (-60 degrees F to 300 degrees F) Fills holes, mount metal components, fills metal cracks, seals, welded seams, aluminum, brass, chrome, copper, iron, stainless steel and steel