Material geosynthetic
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Description
BENTOMAT - geosynthetic material from polypropylene fibers in which granules of sodium bentonite are placed.
Sodium bentonite - one of kinds of montmorillonitovy clays of a natural origin.
The woven cloth is connected with nonwoven cross fibers in the igloprobivny way that provides uniform distribution and fixing of granules of bentonite in a framework.
The principle of effect of these materials is based on unique property of bentonite of sodium at full hydration to inflate and increase in volume by 14 - 16 times. At restriction of free space in the presence of moisture the tension in structure of the formed bentonite gel is created at the expense of what water penetration of materials considerably decreases.
Material advantages - high waterproofing properties, high resistance to influence of hostile environment, effect of "self-curing" at damages of a covering.
Sodium bentonite - one of kinds of montmorillonitovy clays of a natural origin.
The woven cloth is connected with nonwoven cross fibers in the igloprobivny way that provides uniform distribution and fixing of granules of bentonite in a framework.
The principle of effect of these materials is based on unique property of bentonite of sodium at full hydration to inflate and increase in volume by 14 - 16 times. At restriction of free space in the presence of moisture the tension in structure of the formed bentonite gel is created at the expense of what water penetration of materials considerably decreases.
Material advantages - high waterproofing properties, high resistance to influence of hostile environment, effect of "self-curing" at damages of a covering.
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Material geosynthetic