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Products Description
| Name; geomembrane |
| Length; 1-6m |
| Thickness; 0.3 -2 mm |
| Material; HDPE, LDPE, PVC, LLDPE |
| Color; Black, white, blue, customized products can be supported according to customer needs |
The manufacturing manner of geomembrane usually consists of the following steps:
Raw fabric preparation: Select superb polymer materials, such as polyethylene (HDPE), polypropylene (PP), etc., to put collectively and mix the raw materials.
Processing mixing: feeding raw supplies into an extruder or injection molding pc for processing and mixing, making them in a fluid state.
Extrusion molding: The processed aggregate is handed through an extruder and molded into a sheet or roll shape of a geotextile film.
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Cutting and processing: According to remarkable specs and requirements, limit and approach the extruded geomembrane to meet the wishes of customers.
Quality inspection: Conduct terrific inspection on the produced geomembrane, such as average overall performance assessments such as tensile strength, put on resistance, and chemical corrosion resistance.
Packaging and delivery: After strict fantastic inspection, the geosynthetic film is packaged and provided to consumers or suppliers before than leaving the factory.
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This is the extensively normal manufacturing device for geomembranes, and the precise manufacturing process can also moreover vary relying on the requirements of one-of-a-kind producers and products. I hope the above data can be really helpful to you. If you have any specific questions or prefer in addition information, please feel free to let me know.
Properties | Test Method | GMSH050 | GMSH075 | GMSH100 | GMSH150 | GMSH200 |
■ Thickness | ASTM D5199 | 0.50 mm | 0.75 mm | 1.00 mm | 1.50 mm | 2.00 mm |
■ Density | ASTM D1505 | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc | 0.940 g/cc |
Tensile Properties |
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■ Yield strength ■ Break strength ■ Yield elongation ■ Break elongation | ASTM D6693 Type IV
| 7 kN/m 13 kN/m 12% 700% | 11 kN/m 20 kN/m 12% 700% | 15 kN/m 27 kN/m 12% 700% | 22 kN/m 40 kN/m 12% 700% | 29 kN/m 53 kN/m 12% 700% |
■ Tear Resistance | ASTM D1004 | 62 N | 93 N | 125 N | 187 N | 249 N |
■ Puncture Resistance | ASTM D4833 | 160 N | 240 N | 320 N | 480 N | 640 N |
■ Stress Crack Resistance | ASTM D5397 | 500 hrs | 500 hrs | 500 hrs | 500 hrs | 500 hrs |
■ Carbon Black Content | ASTM D1603 | 2.0% | 2.0% | 2.0% | 2.0% | 2.0% |
■ Carbon Black Dispersion | ASTM D5596 | For 10 different views:9 in Categories 1 or 2 and 1 in Category 3 | ||||
■ Oxidative Induction Time (OIT) | ASTM D3895 | 100 min. | 100 min. | 100 min. | 100 min. | 100 min. |
■ UV Resistance High Pressure OIT retained after 1600hrs |
ASTM D5885 |
50% |
50% |
50% |
50% |
50% |
Dimensions |
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■ Roll Width (m) |
| 7 | 7 | 7 | 7 | 7 |
■ Roll Length (m) |
| 420 | 280 | 210 | 140 | 105 |
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