1
Concrete set accelerator; evaporation retarders; concrete set retarders; compounds for dust proofing concrete; epoxy compounds for curing and hardening concrete; bonding agents for mixing with cementitious materials; compounds for reducing the adherence of cementitious surfaces to prefabricated and/or molded forms for concrete construction, reconstruction and repair; epoxy glue compounds for general bonding and repair
2
Primers for preparing concrete, masonry or other porous surfaces to increase the adherence of membranes or other non-paint coatings; coatings for concrete, masonry and other porous surfaces
17
Sealants for building foundations; trowel grade, gun grade and poured-in-place structural sealants and caulking compounds for sealing pavement joints and cracks; sewer pipe joint sealant; foam backer rods for joint sealers and caulks; asphalt wrap in the form of sheets for vibration dampening of pipe; asphalt panels and pads for use in vibration dampening on bridge decks and roofs
19
Structural adhesives in the nature of bonding asphalts and mastics, asphalt based foundation coating; grout; non-metal expansion and contraction joints for use with masonry and concrete; sub-grade and above grade asphalt based papers, sheets and membranes to prevent or retard moisture and vapor migration; prefabricated water stops consisting of asphalt boards, panels and pads for installation between adjacent sections of concrete structures to effect a watertight joint