Pb yeeb nkab yog ib qho ntawm ntau cov ntaub ntawv tshaj tshuaj hauv lub ntiaj teb.
Lub teeb nrooj, PB yeeb nkab hnyav rau 1/20 ntawm galvanized steel yeeb nkab, yooj yim los nqa, khoom siv zoo, tsawg tshaj dabtsi yog khoov vojvoog yog 6 D (D: yeeb nkab kab, qhov kev ua haujlwm zoo, zoo tsis raug, rau nws cov high density, polymer molecular structure stability, kev pab lub neej muaj peev xwm ncav cuag 50-100, thiab non-toxic harmless, tsis hnov mob, uv ua hauj, corrosion kuj: PB yeeb nkab anti-uv thiab microbes, thiab yuav ua rau cia ntawm lub siab Antifreeze thaum tshav kub kub: nyob rau hauv cov ntaub ntawv ntawm - 20 ℃, muaj cua kub tsis zoo, feem xyuam cov yeeb nkab tsis ua kom tawg, tom qab thawing, tubing yuav thim rov qab, tiv taus kub siab tshaj 100 ℃.
