Ducting

Ducting MT FiberGlass Soft Tubes

Multi-tube (MT) fibreglass soft tube design for ducts and utility tunnels. The most popular design

1

Optical fiber

2

Gel-filled loose tube

3

Water-swellable yarns

4

Fiberglass yarns

5

FRP rods

5

FRP rods

6

Outer sheath

Easy strippable tubes

All-dielectric design

Effective solution for duct and external facade building. Suitable for aerial installation between buildings and towers with span lengths up to 50 m

Allowable tensile strength up to 1.2 kN

Max rated design tension 0.5 - 1.2 kN
Crush — 0.3 kN/cm
Fiber count up to 144
Cable diameter, mm 6.5 … 12.0
Cable weight, kg/km 32.5 … 100.9
Min bending radius, mm 130 … 240
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Operation temperature -50°С…+70°С
Installation temperature -30°С…+50°С
Transportation and storage temperature -60°С…+70°С
Minimum bending radius 15x cable diameter
Life time 25 years