1.Prevent leakage disposal in waste burying field or waste water or waste dregs disposing field.
2.River bank, lake dam, mine remaining reservoir, tunnel, liquid storage pool(pit, mine).
3.Preventing leakage in subway, basement, tunnel, hole.Anti-salt leakage in roadbed and other groundsill.
4.The plane direction laying of dam, the vertical direction laying for groundsill, used in the construction fence and waste material field.
5.Used in groundsill of road, highway, railway and waterproof layer of swelling clay and wet collapsed loess.