JH71
EPR High Voltage Insulation Tape
JH71 EPR High Voltage Insulation Tape is a highly conformable, self-fusing Ethylene Propylene Rubber(EPR), high insulting tape. JH71 is used for main insulation applications of cable and other electrical devices up to 69KV.
Application
◆ Electrical insulation jacketing in splices of solid dielectric cable up to 69kV.
◆ Building stress cones in terminations of solid dielectric cable up to 35kV.
◆ Jacketing of indoor terminations.
◆ Moisture sealing electrical connections.
◆ Bus bar insulation and corrosion protection.
◆ End sealing high-voltage cables.
◆ Jacket repair and restoration in all types of cable.
Product Features
l Highly self-fusing;
l Withstand 130°C/266°F short-term overload;
l Resistance to ozone, UV, and xenon exposure;
l Premium EPR raw materials;
l Excellent electrical properties
Technical Properties
No. | Test Item | Typical Value | Test Method |
1 | Color | Black | Visual |
2 | Thickness | 0.76mm | ASTM D4325 |
3 | Tensile Strength | 2.3MPa | ASTM D4325 |
4 | Elongation at Break | 750% | ASTM D4325 |
5 | Dielectric Strength | 32KV/mm | ASTM D1000 |
6 | Volume resistivity | 6.2x1014Ώ.cm | ASTM-D4325 |
7 | Fusion | Pass | ASTM D4388 |
8 | Heat ageing(130℃ 168H) | Pass | ASTM D4325 |
9 | UVageing | Pass | ASTM D4325 |
10 | Xenon ageing | Pass | ISO 4892-2 |
Specification
Model | Length xWidthx Thickness |
EJGLB076BK-9100 | 9100mmx19mmx0.76mm |
EJGLB076BK-5000 | 5000mmx19mmx0.76mm |
*Other sizes and packing are available on requested.
Shelf life and Storage
Jinhan guarantees this product for 3 years,as long as it is stored in their original packaging in a dry and ventilated place (between 0℃ and 30℃)and with relative humidity of up to 75%