... Joint: expansion joint, construction joint, settlement joint, crack in the wall, sprout.5Antisepsis: metal pipe, antiseptic terrace, antiseptic pool ... water on the base, dry first if having the water.2. Shall be pressurized, running out within one day after unsealing.3 ... 3Mpa,30min)No leackagePassConclusionAll test are qualited based on the Ref Standards: GB/T19250-2003 conventional items and ...