What kind of waterproof effect is good for bentonite waterproof blanket and geomembrane? What's the difference?
Geomembrane is characterized by small proportion, extensibility, adaptability to deformation, corrosion resistance, low temperature resistance, good frost resistance. The main mechanism of geomembrane is to dam the water leakage passage of earth dam without water, and to bear the water pressure and adapt to the deformation of the dam with its greater tensile strength and elongation.
Bentonite waterproof blanket is a kind of bentonite impervious pad made of sodium bentonite filling between geotextile and woven cloth. The permanent waterproof properties, because the bentonite soil natural inorganic material, even after a long time or the surrounding environment changes, also does not occur with aging or corrosion. The construction is simple and the connection and fixation are made only with bentonite powder and nails and washers. Not affected by temperature: it is not brittle in cold climates.
Personally, the geomembrane anti-seepage, waterproof effect is good.