Acoustical tiles; Construction mastic sealants for ceiling, wall and floor tiles, wood panel and asphalt; Heat and acoustical composite insulating shield for automobiles and machinery; Insulating refractory materials; Plastic release film of low adhesion used to add texture to other materials; Plastic, foam and corrugated PVC fluted substrates; Reflective insulating materials for use in specify, e.g., manufactured housing, doors, ducts etc.; Soundproofing materials; Soundproofing materials fo...