PRC

SEALING COMPOSITIONS, CEMENTS, PUTTIES AND CAULKING COMPOUNDS IN THE FORM OF SPREADABLE PASTES, DISPERSIONS, SEMILIQUIDS AND LIQUIDS GENERALLY CONTAINING ORGANIC COPOLYMERS AND CONDENSATION POLYMERS FOR SEALING FUEL TANKS, PRESSURIZED AIRCRAFT CABINS, WINDOWS, AND THE LIKE, AND FOR TREATED FELT MATRIALS IN SHEET OR STRIP FORM FOR WEATHER STRIPPING FOR USE IN SEALING JOINTS AS BETWEEN METALLIC MEMBERS AND AS BETWEEN METALLIC MEMBERS AND GLASS