Ducting

Ducting MT CST


Application: pulling into underground ducts and sewer pipes
1

Central strength member: FRP

2

Water-swellable yarns

3

Optical fiber

4

Gel-filled loose tube

2

Water-swellable yarns

5

Water-swellable tape

6

Corrugated steel tape armor

7

Jacket

8

Ripcord

Increased tightness due to application of water-swellable tape

Excellent rodent resistance

Reduced weight and size

Cost-effective design

Maximum rated design tension, kN 2.7
Crush, kN/cm 0.22
Fiber count, up to 72 (6х12) 96 (8х12) 144 (12х12)
Cable diameter, mm 11.7 13.2 16.5
Cable weight, kg/km 131.3 160.0 268.3
Minimum bending radius, mm 176 198 248
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Operating temperature -40°C ... +70°C
Installation temperature -10°C ... +50°C
Transportation and storage temperature -40°C ... +70°C
Minimum bending radius 15 x cable diameter
Design life 25 years