3M Scotch-Weld Structural Plastic Adhesive DP8005 Off-White is a two component, room temperature curing, acrylic based adhesive that is used for bonding low surface energy plastics and replacing plastic welding, screws, and rivets. It is solvent free, requires no primer, and is resistant to humidity, chemicals, and water. 10:1 mix ratio by volume. 490 mL Duo-Pak Cartridge.