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HEAT
SHRINKABLE ANTI-TRACKING TUBINGS |
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Heat Shrinkable Anti-Tracking tubing's
are produced from cross-linked polyolefin material that offers
exceptional insulation and long term service reliability. Due to its
excellent non-tracking and erosion resistance inbuilt character, these
tubing's find proven applications in electrical and
electronic segment such as:
- An Integral part of heat shrinkable power cable terminations
upto 36 KV for indoor & outdoor applications.
- An integral part of heat shrinkable straight through joints
upto 36 Kv in combination with other electrical supporting
device.
Features :
- Excellent anti-tracking performance and erosion resistance.
- Excellent Flame retardant properties
- Good Weather/ UV resistance.
- Non-carbon Material
- Excellent chemical resistance
- Protects against accidental flash overs
- Halogen free
- Easy installation and removal
- High dielectric strength
- Compliance with ESI 0-13 standard
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 |
8 N/mm² (MPA) |
ASTM D638 |
| Ultimate Elongation |
300% (Min.) |
ASTM D638 |
| Density |
1.20 +/- 0.2 gm/cm³ |
ASTM D792 |
| Hardness |
45 +/- 10 Shore D |
ASTM D2240 |
| Water Absorption |
0.5 % (max.) |
ASTM D570 |
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Thermal
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Accelerated Ageing
Tensile Strength
Ultimate Elongation |
(120oC
for 500 Hrs)
7 N/mm2 (Mpa)
(min.)
250 % (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 |
125°C |
IEC 216 |
| Continuous Temperature limit |
-40°C to + 100°C |
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 |
| Resistant to track & erosion |
No tracking,erosion or
flame failure upto 3.25
KV for 20 min. |
ASTM D2303 |
Selection chart
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Code
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D Min
(mm)
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D Max
(mm)
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T
(mm)
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| GAT 25/8 |
25 |
8 |
2.5 |
| GAT 30/12 |
30 |
12 |
2.5 |
| GAT 40/16 |
40 |
16 |
3.0 |
| GAT 50/20 |
50 |
20 |
3.0 |
| GAT 65/25 |
65 |
25 |
3.0 |
| GAT 75/28 |
75 |
28 |
3.0 |
| GHW 100/38 |
100 |
38 |
3.0 |
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