Description
ECB Geomembrane Waterproofing Membranes for Foundations Geomembrane Used in Railway Tunnel
Made from virgin resin by extrude technology
Specification of ECB Geomembrane Waterproofing Membranes for Foundations
Thickness ranges from l. 5mm t0 3. Omm, width from 2m t0 4m, roll length could be made accord
Ing to design or client' s request.
Property of EVA/Ecb/PE Geomembrane Used in Railway Tunnel:
I. Good flexibility
2. Excellent in waterproofing and separation, easy for construction
3. Resist to chemical erosion, high climate bearing ability
Application of EVA/Ecb/PE Geomembrane Used in Railway Tunnel:
I. Subway tunnel waterproofing projects
2. Tunnel waterproofing projects
3. Basement and roofing waterproofing
Production standard of EVA/Ecb/PE Geomembrane Used in Railway Tunnel:
First PA rt of tunnel wate RP roofing material technical requests
| | | | | | | | |
No. | Item | Test Value |
0.75mm | 1.0 mm | 1.25 mm | 1.5 mm | 2.0 mm | 2.5 mm | 3.0mm |
1 | Minimum Density(g/cm³) | 0.939 |
2 | Tensile Property |
Strength at yield,N/mm | 11 | 15 | 18 | 22 | 29 | 37 | 44 |
Strength at break ,N/mm | 20 | 27 | 33 | 40 | 53 | 67 | 80 |
Elongation at yield,% | 12 |
Elongation at break,% | 700 |
3 | Tear Resistance N | 93 | 125 | 156 | 187 | 249 | 311 | 374 |
4 | Puncture Resistance N | 240 | 320 | 400 | 480 | 640 | 800 | 960 |
5 | Stress Crack Resistance, hrs | 300 |
6 | Carbon Black Content, % | 2.0-3.0 |
Carbon Black Dispersion | 1 or 2 |
7 | Standard OTI Min | 100 |
High Pressure OTI Min | 400 |
8 | Impact Cold Crack at -70°C | Pass |
9 | Water vapor permeability | ≤1.0×10-13 |
(gNaN/cm2 .s.Pa) |
10 | Dimensional Stability (%) | ±2 |
Area | Application of Geosynthetics |
Hydraulic | Lagooning and Water Treatment, Ornamental Ponds, Golf Courses Aquaculture and Desalination Water LagoonsTanks, Reservoirs, Liquid WasteFloating Cover SolutionsDrainage and FiltrationShading Cover Solutions |
Environment | Tailing ponds, Leach mining,Landfills,Landfill Capping,Protection against corrosion,Vertical Barriers |
Civil Works | Erosion Control, Secondary Containment, Tunnels,Linear and Surface Works,Consolidation of Margins,Soil Reinforcement,Soil Separation. |
Building | Parkings,Roofing,Soundproofing building |
FAQ
1.What is kind of geosythetics do you have ?
We have geotextile (non woven geotextile and woven geotextile ), LDPE HDPE PVC Geomembrane, geocomposite net , compound geomembrane geotextile, GCL, geonet , tri-dimple sheet board etc.
2. what is the material do we used ?
We always use 100% vigin materials with UV.
3. what is the payment terms ?
We accept TT ,LC, DP etc .
4. what is the production periods?
We always need 3-5days per container.