In order to accomplish the various demands of our client, we manufacture, supply and export impeccable range of Stress Control Tubing. This control tubing is precisely manufactured by using high grade raw materials in strict compliance with the industrial standards. Effectively used for controlling the high electrical stress present at joint of power cables, this Stress Control Tubing is offered in various technical standards as per the requirements of the clients.
Features
Product Dimension
Tubing Size | D | W | ||
a | b | a | b | |
min | max | nom | nom | |
SSCR-16/8 | 16.0 | 8.0 | 0.7 | 1.4 |
SSCR-20/10 | 20.0 | 10.0 | 0.7 | 1.4 |
SSCR-26/12 | 26.0 | 12.0 | 0.9 | 2.1 |
SSCR-30/15 | 30.0 | 15.0 | 1.0 | 2.4 |
SSCR-45/20 | 45.0 | 20.0 | 1.2 | 2.7 |
SSCR-65/30 | 65.0 | 30.0 | 1.4 | 2.9 |
Material Specification
Physical Properties | Value | Test Method |
Specific gravity | 1.2 | ASTM D-1505 / ISO-1183 |
Tensile strength | 12 N/mm2(min.) | ASTM D-412 / ISO-37 |
Ultimate elongation | 200 % (min) | ASTM D-412 / ISO-37 |
Water absoption | 1% (max) | ASTM D-570 |
Shrink ratio | 2:1 (min) | |
Hardness | 45 shore D | ASTM D-2240 |
Thermal Properties | ||
Continuous operating temp. | -55°C | IEC-216 |
Shrink temperature | 120°C (min) | IEC-216 |
Heat shock (30 min 200°C) | No cracking / no flow | |
Heat ageing (168 hrs 120°C) | ||
Tensile Strength | 10 N/mm2 (min) | ASTM D-412 / ISO-37 |
Ultimate elongation | 130% (min) | |
Brittleness temp. | <-40°C | ASTM D-2671 |
Low temp. flexibility (-40°C) | No cracking | ASTM D-2671 |
Flammability | Self-extinguishing | ASTM D-2671-B |
Electrical Properties | ||
Volume resistivity | 1x109 ohm-cm | ASTM D-257 / IEC-93 |
Dieelectric constant | 15 (min) | ASTM D-150 /IEC -250 |
Chemical Properties | ||
Fungus resistance | <1 | ASTM G-21 |
Chemical resistance | Good | ISO-175 |
Salt spray test | No pitting / No corrosion | ASTM D-117 |