Municipal Engineering Impermeable Sodium Bentonite GCL 4800gsm
Tianhai Geosynthetic Clay Liner (GCL) is one kinds of geosynthetics which specially used in man-made lake, landfill, underground garage, roof garden, pools, oil depot and chemical storage yard and so on.GCL is made high dilatability sodium base bentonite filling in between the special composite geotextile and non-woven fabric, with upper nonwoven fiber through specialized knitting will lock the bentonite in the under layer composite woven fabric and make into the blanket fabric.
Excellent Performance:
+good compactness
+waterproof
+anti-seepage
Width: 6m or as customers’ required.
Unit Weigh: 4500g-5500g
No. | Item | Technical Index |
GCL-ZC | GCL-FM | GCL-JZ |
1 | Appearance Quality | Surface smoothness, thickness uniformity, no broken hole, no edge damage, no residual broken needle |
2 | Size Deviation % | Length | -1 | -1 | -1 |
Width | -1 | -1 | -1 |
3 | Unit Weight g/m2 | ≥4000 | ≥4000 | ≥4000 |
4 | Bentonite Mixture Volume Swelling Degree ml/2g | ≥24 | ≥24 | ≥24 |
5 | Tensile Strength N/10cm | Longitudinal | ≥600 | ≥700 | ≥600 |
Horizontal | ≥500 | ≥600 |
6 | Elongation Under the maximum load | Longitudinal | ≥10 | ≥10 | ≥8 |
Horizontal | ≥8 | ≥8 |
7 | CBR Mullen Bursting Strength KN | ≥1.5 | ≥2.0 | ≥1.0 |
Shandong Tianhai New Materials Engineering Co., Ltd.
* Brand Advantage—“China Famous Products”, “Shandong Brand”, “Shandong famous trademark”.
* Quality Advantage—ISO9001:2000 International Quality Management System Certification, ISO 14001:2004 Environmental Management System Certification, GB/T28001:2001 Occupational Health & Safety Management System Certification and CE Certification.
* Systematic advantage—National building professional waterproofing qualification of secondary construction and professional construction team.
* Channel Advantage—All over the country's sales and service network.
* Competitive Advantage—High quality and competitive price