- Geotextile materials
- - Warp-Knitting Polyester Geogrid
- - Fiberglass Geogrid
- - Bidirectional Stretch Geogrid
- - Unidirectional Stretch Geogrid
- - Steel-Plastic Geogrid
- - Polypropylene Geogrid
- - Geomembrane
- - Composite Waterproof Roll
- - Short Fiber Needle-punch Geotextile
- - Polyester filament geotextile
- - Bentonite Waterproof Blanket
- - Geocell, High-strength Geocell
- - Rubber Water-stop Strip
- - Water Swelling Strip
- - Three-dimensional Composite Drainage Network
- Plastic pipe
- - Steel-plastic flexible permeable hose
- - Plastic Blind Drain
- - Double-wall Corrugated Pipe
- - Grouting Pipe (Splitting grouting pipe)
- - Inclinometer tube
- - Inclinometer
- - PVC Water Level Tube
- - Steel Ruler Level Gauge
- - PVC subsidence pipe
- - Layered subsidence magnetic ring
- - KY type steel ruler subsidence gauge
- - Bentonite mud ball
- Monitoring instruments
- - Vibrating wire reinforcement tensiometer
- - Vibrating Wire Type Soil Pressure Gauge
- - Vibrating Wire Pore Pressure Gauge
- - Vibrating Wire Type Anchorage Dynamometer
- - Vibrating Wire Counterforce Dynamometer
- - Surface Strain Gauge
- - Vibrating Wire Type Strain Gauge
- - Steel wire type displacement meter
- - Steel Wire Type Multiple Point Displacement Meter
- - Tunnel Convergence Gauge
- - Portable Frequency Readout Instrument
The Na- bentonite waterproof blanket (GEOSYNTHETICE CLAY LINER) also referred to as GCL is a kind of new-type environmentally-friendly composite impermeable material successfully developed by our factory; The product is constructed of two layers of geosynthetic materials with high quality impermeable Na- bentonite filled and sealed between them and then produced through needle punch. This product features good overall stability, high tensile strength and shear strength; The impermeable bentonite sandwiched in the middle between the layers is inorganic material, which can expand after absorbing water to have impermeable gel structure with the ability for permanent waterproof performance.
Bentonite profile | Landfill GCL, geomembrane, filament geotextile construction |
Product Application:
The Na-bentonite waterproof blanket produced by our factory may be divided into GCL-NP type and GCL-OF type based on the different structures and the customer may choose the right type for use according to specific project;
GCL-NP type:
With non-woven fabrics for the top layer, impermeable N-bentonite for middle layer and woven fabrics for the bottom layer, the GCL-NP type waterproof blanket is mainly used for impermeability treatment for the common base surfaces of artificial lake, artificial river, wastes landfill sites, roof gardens, swimming pools etc;
GCL-OF type:
With non-woven fabrics for the top layer, impermeable N-bentonite for middle layer and woven fabrics for the bottom layer and finally the needle punch process and application of one HDPE membrane on the non-woven fabrics, the GCL-OF type waterproof blanket is mainly used for impermeability treatment for tunnels, subways, basements, underground walkways, various types of underground structures and waterscapes with sufficient underground source water etc;
GCL-OF, waterproof blanket | GCL-NP, waterproof blanket |
Technical Parameters: