The L2 adhesive platform features a proprietary 3M modified acrylic adhesive that withstands temperatures up to 225°F (107°C) and offers high initial tack, excellent peel adhesion and strength to many open and closed cell foams. It bonds well to Polyurethane (PU) Ether, PU Ester, cross-linked Polyethylene (PE) foam, EPDM foam, Neoprene foam, Nitrile foam, and microcellular urethane. All L2 constructions feature an 83# kraft colored unprinted polycoated kraft (PCK) liner for superior processing.