HDPE CORRUGATED PIPES
Plus + Stirex
With more emphasis from the Malaysian Government to invest into major Railway Infrastructure Projects, the demand for Post Tensioning Ducts has risen remarkably.
With this in mind, TMK formed a partnership with Rex Polyextrusion Limited (now a subsidiary of Astral Pipes) from India to supply various types of Corrugated Ducts to our clients. The Duct is an important component of the Post Tension System as it houses the steel strand which will be later filled with grout. This product has been used in all MRT 1, MRT 2, and LRT 2 Work Packages as well as MRT projects in Singapore. Our Corrugated Ducts have been placed through extensive testing and are SIRIM Certified.
Our Ducts:
- Protects from corrosion
- Helps electrical monitoring of tendons
- Has weathering resistance.
- Has great impact and compression strength.
- Has great Bond with Concrete
- Can be installed quickly due to fewer joints.
- Are chemically inert.
- Are environmentally friendly.
- Has high stiffness and flexibility.
- Even when bent, cross section of the duct retains its circularity.
- Wobble Co-efficient observed k = 0.00116/M
- Friction Co-efficient observed u = 0.068
Types of Connections We Supply:
- Snap Fit Couplers with Sealing Ring
- Heat Shrink Sleeves
- Butt Welding
- Split Coupler
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