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| Application |
| Single Walled Corrugated (SWC) Sheathing Ducts are widely used as sheathing duct for insulating pr-stressing strands / cables, in construction of Highways, Railway Bridges, Flyovers, Offshore Platforms, Viaducts, Buildings, Nuclear Containment Structures, Underpasses, etc. |
| The ducts can be supplied with wall thickness of 2.3mm/3mm ± 0.3mm. Colours are available as per customer's choice. |
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| Manufacturing |
| Manufactured on highly sophisticated machine, imported from Europe, having microprocessor control system to provide better quality with uniform wall thickness. |
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| Advantages of SWC are : |
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Enhances fatigue life of tendons |
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Speedy installation, Water Tightness |
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Friction & wobble co-efficient being low, compared with metallic sheathing there is saving of pre-stressing wires |
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Joining is easy and number of joints can be reduced, as it is available in continuous length coils |
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Chemically inert |
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Environmental friendly |
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High stiffness and also high flexibility |
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Very good bond between concrete & sheath as well as between grout and sheath |
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Good corrosion protection |
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Good compression strength as well as impact resistance |
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