InArmor

InArmor MT CST DJ part no.
0389

Multi-Tube Corrugated Steel Tape Double Jacket

1

Central strength member: FRP

2

Optical fiber

3

PBT loose tube filled with water-blocking gel

4

Water-blocking gel

5

Water-swellable yarns

6

Inner jacket

7

Corrugated steel tape armor

8

Polymer jacket

Excellent rodent resistance

Proven reliable design

Improved reliability due to inner jacketing

Maximum installation tension up to 607 lb

Resistance to crushing load from 171 lb/in

Max rated design tension 607 lb
Crush — 171 lb/in
Fiber count up to 48 (6x8) up to 72 (6x12) up to 96 (6x16) up to 144 (6x24)
Cable diameter, in 0.488 0.512 0.539 0.575
Cable weight, lb/ft 0.106 0.117 0.126 0.141
Min bending radius, in 7.323 7.677 8.091 8.622
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Operation temperature -58°F … 158°F
Installation temperature -22°F … 122°F
Transportation and storage temperature -58°F … 158°F
Minimum bending radius 15x cable diameter
Life time 25 years