Acoustical insulation for buildings; Acrylic rubber; Agri-based polyurethane foam for use in composites; Ash made of amorphous silica for use as insulation in steel manufacturing; Building insulation; Caulking materials; Construction materials, namely, a nonmetal sub-floor membrane for residential and commercial soundproofing use; Cords of rubber; Door stops of rubber; Duct tape; Duct tapes; Electrical ceramic insulators; Electrical insulating materials; Extruded PVC product used to produce f...