bentonite for civil engineering

Bentonite clay is applied for slurry in civil engineering. When immersed in water, the product has strong swelling property, slurry yield, low filtering amount and strong impermeable property. The product is used for lubricating, encasing, preventing leakage and plugging in engineering such as non-digging engineering, geology, oil drilling, various slurry preparation, separation-wall construction of civil engineering, piling, caisson, soil sealing, underground continuous wall, damp foundation, rubbish treatment foundation, tunnel and culvert.