3M(TM) Scotch-Weld(TM) Expansion Joint Sealant DP5105 Beige Self-Leveling 12 oz Cartridge, 6 per case Rapid Setting two-Component self-leveling polyurethane. Used as horizontal grade sealant for sealing and stress-relieving large concret walkways, decks, and highway and bridge segments which undergo substantial expansion and contraction.