This product is provided by the company ENGEOTEK GEOSENTETİK ÇÖZ.VE ÇEV.TEK.SAN.TİC.LTD.ŞTI.
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Product Description
It is an impermeable layer consisting of sodium bentonite between two geotextile and/or geomembrane layers joined together by needling. There are different types depending on the clay content and the geotextiles used.