OSO Geosynthetic Clay Liner (GCL), also named bentonite mats , are reinforced geocomposites which consist of a layer of sodium bentonite granule affixed by needle-punching to a woven geotextile and a nonwoven geotextile. The products are used as a liquid and gas barrier in a wide variety of civil, geotechnical, environmental and hydraulic applications. Specification: Weight: 4600-6000g/m2; Width:3m- 7m Application: 1.Canals, stormwater impoundments and wetlands 2.Secondary containment 3.Highway and civil 4.Landfill liners 5.Landfill caps 6.Mining 7.Ponds
