Categories CLSC Products Geosynthetic Clay Liners GCL Bentonite ST5380 Geotextiles Geomembranes Geogrids Geonets Geocells Composite Waterproofing Composite Drains TRM, FFR, GCS Other Geocomposites
Geosynthetic Clay Liner(GCL) Bentonite ST5380 Series Synonyms: Bentonite Mat, Clay Geosynthetic Barrier, Bentonite Clay Blanket GCL Bentonite ST5380 consists of a layer of sodium bentonite clay mineral evenly confined and retained between two geotextiles by an unique manufacturing process. Bentonite ST5380 series provide a self-sealing, low permeable and cost effective hydraulic and gas barrier in civil, environmental protection and hydraulic engineering applications. Characteristics: Very low hydraulic conductivity High swelling capacity Quick expansion speed Self-heal holes and rips Thin, lightweight Less labor -intensive Cost-effective Environmentally friendly Quality Assurance & Certificates Our GCL Bentonite ST5380 series are backed by ISO 9001, ISO14001 and other important certificates and listings. Applications Liquid and gas barriers in a wide variety of geotechnical engineering and environmental protection applications, such as: Building or structures waterproofing Landfill and waste deposits covers, liners and remediation barriers Ponds, reservoirs, canals, streams or waterways liners, covers, etc. 2
Product Models CLSC Geosynthetic Clay Liner Product Models Description Mass per Unit Area Size (W x L) Bentonite ST5380 Bentonite ST5380SL Bentonite PE5380 Standard Bentonite Mat. Needle-punched Saltwater. Needle-punched Needle-punched; HDPE laminated 5,380 g/m² (1.10 lbs/ft²) 5.8 m x 40 m; 2.0 m x 30 m; W: 6.56 to 19.02 ft.; L: 98 to 150 ft. * Custom/Adjustable Technical Data/ Specification Property Test Method Specification A. Bentonite layer Sodium Bentonite Bentonite mass per unit area ASTM D 5993 5380 g/m² (1.10 lb/ft²) Bentonite swell index ASTM D 5890 24 ml/2g Min. Fluid Loss ASTM D 5891 18 ml Max. B. Geotextile layer Polypropylene Cap Fabric (woven geotextile) -Mass per unit area ASTM D 5261 120 g/m² (0.025 lb/ft²) Min. Carrier Fabric (non-woven geotextile) ) -Mass per unit area ASTM D 5261 220 g/m² (0.045 lb/ft²) Min. C. GCL GCL mass per unit area ASTM D 5993 5800 g/m² (1.19 lb/ft²) Min. Thickness of GCL ASTM D 5199 5-7 mm (0.2-0.28 in.) Tensile strength, MD ASTM D 6768 6 kn/m (34 lb/in.)min. Elongation at break EN ISO 10319 10% Min. Peel strength ASTM D 6496 400 N/m (2.28 lb/in.) Min. Permeability ASTM D 5887 5X10-11 m/s Max. Hydrostatic pressure resistance - 0.4Mpa x 1hr, no leakage *The above information for reference only. Please contact us to request a product data sheet. 3
Company Information Coalescentrum Inc. is committed to providing high quality products and services that meet or exceed our customers expectations. Our manufacturing facilities are ISO 9001 and ISO 14001 certified. Products: Coalescentrum supplies a full line of geosynthetics and calcium chloride products. 1. Geosynthetic Clay Liners (Bentonite mat/blanket) 2. Geotextiles 3. Geomembranes 4. Geonets, Geogrids, Geocells 5. Composite Cuspated Sheets 6. Composite Waterproofing Systems 7. Composite Drainage Systems 8. Engineering Fibers 9. Waterstop Strips 10. Calcium Chloride - Dust Control - Road Stabilization - Ice & Snow Melting Applications: Building or structure waterproofing systems Subsurface drainage systems Roads, railroads, pavements, RSS, MSE walls Bridges, tunnels, canals, ponds, embankments Landfills, waste deposits Roofs, basements, walls Turfs, landscapes, sports and entertainment fields Agriculture, aquaculture, mining, etc.
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