Protected Microducts for Indoor Use


Microduct with a sheath made of halogen-free, flame-retardant (HFFR) material that enables installation of outdoor rated micro cables in indoor environments. Fiber splicing between indoor and outdoor environments can therefore be eliminated.

Features and Benefits

  • 10/8 mm and 12/10 mm microduct system
  • Halogen-free, flame-retardant
  • Low friction inner surface for maximum installation lengths
  • Excellent environmental properties


The microduct is made of polyethylene and is covered with a layer of halogen-free, flame-retardant polymer. The 10/8 mm and 12/10 mm duct assemblies are available as single-duct, 4 and 7 multi-ducts. The flame retardant properties are verified according.


The design makes the ducts suitable for all types of indoor installations with micro cables. A typical application is an Hexatronic micro cable system where cables are entering or passing trough buildings. The duct is designed to reduce flame and smoke propagation of both outdoor and indoor rated micro cables. The need for costly cable splicing between indoor and outdoor rated cable sections is then eliminated without violating fire resistance.

Technical Specifications

  • Type: Indoor Installations
  • Dimensions, microduct: Ø 10/8mm or 12/10mm
  • Capacity: 1, 4, 7-way