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HEAT
SHRINK END CAPS |
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Cable End Sealing Caps are :
- Suitable for Power Cables, Telecom Cables, Jelly Filled
Cables & Optic Fibre Cable Compatible with most commonly
used Cable Jackets i.e. XLPE, PVC, PILC or Rubber Sheathed.
- Quick & foolproof installation using simple tools.
- A strong & permanent environmental
seal.
- Excellent resistance to weathering, moisture contamination
& adverse environmental conditions.
- Special adhesive lining provides seal on irregular cable
sheaths.
- Valved end Cap available for pressurized application.
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SELECTION
CHART
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All dimensions are in mm |
| CODE
NO. |
Ds (Min.) |
Df (Max.) |
L (Min.) |
T(+/- 10%) |
CABLE RANGE |
| GEC 001S |
6 |
2.0 |
25 |
2.0 |
2 - 4 |
| GEC 001 |
12 |
4.0 |
35 |
2.3 |
4 - 8 |
| GEC
001 A |
14 |
4.0 |
40 |
2.3 |
4 -10 |
| GEC 101 |
20 |
7.5 |
55 |
2.3 |
8 - 16 |
| GEC 101 L |
20 |
8.0 |
75 |
2.5 |
8 - 16 |
| GEC 101 A |
25 |
7.5 |
55 |
2.3 |
8 - 20 |
| GEC 102 |
30 |
11 |
75 |
2.5 |
12-26 |
| GEC 201 |
40 |
15 |
90 |
3.3 |
16 - 35 |
| GEC 301 |
55 |
25 |
125 |
3.8 |
25 - 47 |
| GEC 301 A |
63 |
25 |
125 |
3.8 |
25 - 55 |
| GEC 401 |
75 |
35 |
140 |
3.8 |
35 - 68 |
| GEC 401 L |
75 |
30 |
180 |
4.0 |
35 - 68 |
| GEC 501 |
100 |
45 |
160 |
4.0 |
45 - 90 |
| GEC 501L |
100 |
45 |
200 |
4.0 |
50 - 90 |
| GEC 501 AL |
120 |
50 |
200 |
4.0 |
45 - 110 |
| GEC 601 |
130 |
60 |
160 |
4.6 |
64 - 120 |
| GEC 701 |
158 |
60 |
165 |
4.6 |
70 - 145 |
D : Internal Diameter ; s : as supplied ; f : after free recovery
TECHNICAL SPECIFICATION
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Properties
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Value
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Standard
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Physical
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| Tensile Strength |
12 N/mm² (MPA)(min) |
ASTM D638 |
| Ultimate Elongation |
350% (Min.) |
ASTM D638 |
| Density |
1.05 + /
-
0.2 gm/cm³ |
ASTM D792 |
| Hardness |
45 +
/
- 10 Shore D |
ASTM D2240 |
| Water Absorption |
0.2 % (max.) |
ASTM D570 |
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Thermal
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Accelerated Ageing
Tensile Strength
Ultimate Elongation |
(120oC
for 500 Hrs)
11 N/mm2 (Mpa)
(min.)
300 % (Min.) |
ASTM D2671
ASTM D 638
ASTM D 638 |
Low temperature Flexibility
(-40oC for 4 Hrs.) |
No Cracking |
ASTM D2671 |
Heat Shock
(250oC for 30 Min.) |
No Cracking or flowing |
ESI 09-11 |
| Shrink Temperature |
125oC |
IEC 216 |
| Continuous Temperature limit |
-40oC to +100oC |
IEC 216 |
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Electrical
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| Dielectric Strength |
12 KV/mm. (Min.) |
ASTM D149 |
| Volume Resistivity |
1 x 1014
Ohm.cm(min.) |
ASTM D257 |
| Dielectric Constant |
5 (Max.) |
ASTM D150 |
Installation Procedure
- Clean the cable surface &
place the End Cap over the Cable End. On new cable, surface
cleaning is not necessary.
- Heat the end seal with a
kerosene or gas torch, starting from the closed end towards the
open end.
- When the end cap is fully shrunk
the sealant will flow out the end cap indicating that the seal
is completed. Allow to cool.
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