5 ADHESIVES FOR APPLYING COVERINGS TO SURFACES SUCH AS FLOORS, WALLS, TABLES, SHELVES, AND THE LIKE, AND FOR ADHERING TO EACH OTHER ANY OF THE FOLLOWING-VIA., WOOD, HARDBOARDS, FLEXIBLE OR RIGID TILES, FLEXIBLE OR RIGID PLASTICS SUCH AS POLYVINYL CHLORIDE, POLYMERIZED GLYCOL, TEREPHTHALATE, NYLON AND POLYURETHANE, AND ELECTRICAL-OR HEAT-INSULATED MATERIALS