AT-880 PolyBonder Adhesive - SingleWeld Mount AT-880 is designed to bond plastics, metals, and rubbers; which have been challenging to bond to, in the past.  AT-880 excels at bonding materials like HDPE, such as King Starboard ™.  You'll also find it as a great solution to bonding to things like polypropylene plastic.  So if you want to mount something on your kayak, you don't have to drill holes.Features:Bonds Polypropylene to itself with minimal Surface Prep. Alcohol Wipe onlyBond All Weld Mount PartsEasy to UseConvenient 50ML, 10:1, System B Non-Plugging Cartridge3 Minute Open Time/24 Hour CureBonds To:PPEAluminumCarbon SteelStainlessPolycarbonateHDPEFRP