Uhlobo olusha lwezinto ezingangeni曼齐zinokusebenza okuphezulu kwe-anti-permeability, amanzi-proofness, i-thermo-stability kanye nempahla ye-cryogenic,政权aphezulu kanye ne-elongation futhi inesici sokumelana nokuguga, isetshenziswa kabanzi ukuze ingangeni曼齐ekwakheni uphahla lwezimboni nokwakhiwa komphakathi, ngaphansi komhlaba, umhubhe, ichibi lokwenziwa, njll。