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Product Name: Capillary drainage pipe geotechnical materials Waterproof materials Drainage system
Category: Other Geosynthetics Products
Keywords: Capillary drainage pipe, Geotechnical materials, Waterproof materials, Drainage system, Drainage pipe system, Geosynthetic drainage, Capillary drainage system, Geotechnical drainage materials, Waterproof geosynthetics, Drainage pipe geotechnical
Description: Our Capillary drainage pipe geotechnical materials Waterproof materials Drainage system is a highly effective solution for managing water in various geotechnical applications. This innovative system consists of capillary drainage pipes that efficiently channel water away, preventing waterlogging and ensuring stability in the soil. The geotechnical materials used are durable and reliable, providing long-lasting performance. Additionally, the waterproof materials used in this drainage system offer protection against water infiltration, making it ideal for use in areas prone to moisture. Improve your drainage infrastructure with our high-quality Capillary drainage pipe geotechnical materials Waterproof materials Drainage system.
| Property of matter | Units | Average data |
| Material | Weather-resistant composites | |
| Outside diameter | mm | 67 + / - 5% |
| Capillary groove depth | mm | 0.5 |
| Length per strand | cm | 100 + / - 2% |
| Hole rate | > 20% plus or minus 5% | |
| Permeability coefficient | cm/sec | >= 0.2 |
| Flow | NL/min | > 5 + / - 5% |
| Resistance to pressure | N/cm2 | > 30 |
| Tensile resistance (longitudinal) | N/cm2 | > 60 |
| Shear resistance (longitudinal) | N/cm2 | > 30 |
| Acid and alkali resistance | Excellent | |
| Service life | years | 20 |
1.Textured or Smooth hdpe Geomembrane?
A textured product is either needed or is not. This apparent truism needs to be remembered in many cases in which a product is specified for a project which clearly does not qualify to be designated as textured yet is designated as such, creating a huge confusion about the uncertainty of the client's needs.
If the client does not clarify they require, it is hardly feasible to offer the right solution in conditions comparable to any concurrent company.
2.Is a hdpe Geomembrane with a wider roll better?
There is a technical limit for manufacturing geomembranes. In high density polyethylene (HDPE), this is 7.5 to 8m. Beyond this limit, either the raw material is not an HDPE and is instead a softer material which enables the extrusion-header system of the machine to complete the geomembrane transformation cycle, or the uniform thickness or thermal treatment parameters of the raw material have been seriously compromised. Within these limits and exceeding a minimum width, under which it would be unreasonable to present a product for the Safe Containment application, the roll width is the choice of the manufacturer, usually subject to the presentation format and transport cost optimisation.
There is hardly any difference between the cost of machines for given widths.
Within these limits, it is true that a wider roll relieves installation costs in large projects by a small percentage; however it is always at the expense of a higher cost of handling bulk unit weight of the roll or overruns in the finishing of curves or corners.
3.Differences between LLDPE and HDPE geomembrane?
Linear low density polyethylene (LLDPE) and high density polyethylene (HDPE) are raw materials which are similar in terms of composition, but very different in their behaviour, as has already been discussed in previous sections.
HDPE has become a global standard for Safe Containment applications precisely for its unique properties and marketing an LLDPE as an HDPE in these applications is tantamount to offering a substitute product without any benefit to the client. Differentiating them is very simple.
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