MAT 66

Anti-rust sealants; Fiberglass fabrics for insulation; Foam rubber; Insulating fabrics; Insulating materials; Acoustic insulating materials; Sealing and insulating materials; Insulating tapes; Insulating tiles; Self-adhesive tapes, other than stationery and not for cosmetic, medical or household purposes; Soundproofing materials; Weatherstripping sealants in the nature of caulk; Construction mastic sealants for ceiling, wall and floor tiles, wood panel and asphalt; Soundproofing materials, namely, nonmetal sub-floor membranes for residential and commercial soundproofing use; Adhesive bands for industrial purposes; Adhesive packaging tapes, other than stationery and not for medical or household purposes; Adhesive tapes, other than stationery and not for cosmetic, medical or household purposes; Expanded closed cell rubber for sound deadening