Ducting

Ducting MT CST Light

Multi-tube (MT) corrugated steel tape (CST) design for ducts and utility tunnels. The most popular design

1

Optical fiber

2

PBT loose tube filled with water-blocking gel

3

Water-blocking gel

4

Corrugated steel tape armor

5

Polymer jacket

6

Steel wires

Excellent rodent resistance, suitable for duct installation

Reduced weight and size

Cost-effective design

Up to 48 fibers

Resistance to crushing load from 0.3 kN/cm

Allowable tensile strength up to 2.7 kN

Max rated design tension 2.7 kN
Crush — 0.3 kN/cm
Fiber count up to 48

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Operation temperature -50°С…+70°С
Installation temperature -30°С…+50°С
Transportation and storage temperature -50°С…+70°С
Minimum bending radius 15x cable diameter
Life time 25 years