
Flat Microduct
For micro-trenching with narrow width, Flat Microduct is the most optimized item. The product itself can be placed vertically to fit on micro-trenching. The size of the product is relatively small which allows better shipping and handling with the smaller reel size. Since Flat Duct has the same thickness of TWD “Thick Walled Duct”, customers can enjoy the same benefits of TWD.


Overview:
FLAT “TWD” Microduct assemblies consist of tubes with a smooth or ribbed inner surface that enables an air blown installation of micro cables. The micro ducts are sheathed with one layer without moisture barrier. It provides excellent protection from the physical environment withstanding significant amount of pressure by pulling, and it is easy to branch off for network expansion.
FLAT “TWD” Microduct is designed for direct burial by having thicker inner tube. It has advantage for easy and fast termination with thin outer sheath. The thickness of each inner tube allows individual tubes to be used direct buried solution. This item is suitable for any construction sites such as open cut, Micro trenching and Mini trenching. This product is usually recommended to the site which requires fast and easy sheath cutting during fiber branch off.
Application:
The tight protected duct assemblies consist of a number of microducts with an inner low friction, antistatic surface that enables installation of air blown fibers cables. The duct assemblies are bundled with HDPE sheath depending on configuration. The design makes the ducts suitable for installation directly into the ground.


Enhanced Silicone Liner for low friction
Various configurations with different size between 7/3.5mm and 22/16mm
Wide range of number of inner tubes from 2 ways to 7 ways
Ribbed & Smooth Type
Rip cords
Insulated Locatable copper wire
Material HDPE Inner tube and Outer sheath
Low friction inner surface for maximum installation lengths
Excellent environmental properties
silicone coated inner tube
Material HDPE Inner tube and Outer sheath
Maximum Air Pressure (Blowing) 15bar
Temperature Performance[°C]: -40 to +60
Mechanical Performance Test compliance:
Tensile Performance: IEC 60794-1-21 Method E1
Bend: IEC 60794-1-21 Method E11
Kink: IEC 60794-1-21 Method E1
Impact: IEC 60794-1-21 Method E4
Crush: IEC 60794-1-21 Method E3
Inner Clearance: IEC 60794-5-20 Ann. E
Microduct Configuration:



