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Cold Shrink Silicone Rubber Cable Breakout Boots are a series of open-ended molded silicone rubber sealing assemblies that are factory expanded and mounted on removable inner supporting plastic cores.
They are supplied for field installation in a pre-expanded condition. The supporting cores are removed after the seal has been positioned for installation around the breakout area of a cable. Core removal allows the silicone rubber boot to shrink down to a predetermined diameter, creating an environmental enclosure for individual cable phase legs and overall cable jacket.
Technical data |
Typical values |
Test methods |
Tensile strength (Mpa) |
≥8.0 |
ASTM D 412-06a |
Elongation at break (%) |
≥800 |
ASTM D 412-06a |
Shore A Hardness (HA) |
30-50 |
ASTM D 2240-05 |
Tear Strength (N/mm) |
≥30 |
ASTM D 624-00 |
Volume resistivity(Ω·cm) |
1×1015 |
ASTM D 257-14 |
Thickness (mm) | 3 - 5 | |
Dielectric strength (kV/mm) |
>=22 |
ASTM D 4325 |
Ozone resistance |
Passed |
ASTM D 1149-07 |
UV resistance |
passed |
ASTM D G145-06 |
Grey
Two cores mini silicone cold shrink breakouts for power cable or telecom cable applications
The mini breakout is an ideal sealing product for telecommunication cables, coaxial cables and medium and low voltage power cables.
Part No. |
Body |
Finger |
||
|
before shrink |
after shrink |
before shrink |
after shrink |
CBK-M0 |
32 |
14 |
10 |
4.0/6.0 |