EPR Self-fusing Insulation Tape
EPR Self-fusing Insulation Tape
WOER EPR self-fusing insulation tape is made of ethylene propylene rubber, which demonstrates good formability and stable insulation performance. No vulcanization is required. It is applicable to voltage rating up to 35kV, of which XLPE cables service temperature at 90℃ and overload temperature at 130℃. It can be also applied in non severe or polluted outdoor environments.
Product Features ￭ Made of ethylene propylene rubber, which is self-fusing tape; ￭ Excellent electric performance, good resistance to ultraviolet radiation, electric corona, high temperature and weathering; ￭ Suitable for XLPE and EPR cable overloading conditions; ￭ Superior dielectric strength and low dielectric loss. Applicable to HV cable insulation protect cables from overloading conditions; ￭ Excellent tensile strength and elongation rate, which makes good tensile performance without fall-off.
Tape Specification
| NO. | Item | Typical Value |
| 1 | Tensile strength MPa | 3.88 |
| 2 | Elongation at break( room temperature )% | 1190 |
| 3 | Dielectric strength kV/mm | 37.12 |
| 4 | Dielectric constant | 2.717 |
| 5 | Dielectric loss | 0.0017 |
| 6 | Volume resistivity Ω.cm | 1.03×1016 |
| 7 | Self-fusing(23℃，24h) | 0.032 |
| 8 | Thermal stress(130℃，1h) | No crack |
Specification Table:
