Acoustical insulation barrier panels; Acrylic-based sealants for construction particularly for use in glazing, siding and trim; Cellular rubber; Cellulosic film for commercial and industrial use; Crude rubber; Electrical insulating materials; Electrical insulating mica products; Electrical insulating rubber products; Fittings, not of metal, for pipes; Foils of metal for insulating; Heat and acoustical composite insulating shield for automobiles and machinery; Insulating refractory materials; ...