... as a kind of filling layers for stabilization, detritus separation, Geonet 1.Specification: CE121, CE131, CE151, DN1, HF10 2.Properties: ... ,OEM acceptable 5.Certificate: ISO9001:2008 and ISO14001:2004, CE. Geonet specifications: ItemCE121CE131CE151DN1HF10Unit weight/g/sqm750±35630±30550±25750±351240±60Thickness ... 5.8Vertical& horizontal≥5.0Vertical& horizontal≥6.0Vertical& horizontal≥18 geonet