... strength and tensile strength and adhesion, could store water, gas, oil etc Our water tank is made of PVC coating tarpaulin, it is ... *1000D 20*20 650g/m2 offwhiteItemsUnitValueRef.test methodName 0652W2 Application water tank Coating PVC both sidesPVC Finish 2,6,7 Total weightg ... /77 CLASSE 2 SIS 650082 PASS Quality management ISO 90012000 water tank