... as sealing material in the joints of pipeline;Working pressure : 1.0-8.5 Mpa ,Working temperature : 150-550size: 1270*1270mm ... customersthickness: 0.3mm,0.5mm,0.8mm,1.0mm,1.5mm,2.0mm,2.5mm,3.0mm,4.0mm,5.0mm,6.0mmcolor: black,gray,purple,green ...