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Insulated self-fusing tape：10kV and below;35kV and below;69kV and below;500kV and below.
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Products > High-voltage Self-fusing Tape > EPR self-fusing tape
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EPR self-fusing tape
Item No.: Conet-21 |
Description
Insulated self-fusing tape:
10kV and below;35kV and below;69kV and below;500kV and below.
Instructions:
Remove the isolation im fromthe self-adhesive tape,stretch about200%, and wrap it in halflaptypeon the part that needs insulationorwaterproof sealprotection.
(hote: Whenthe tape is exposed to the air, the outerlayer shallbe wrapped with a layerofpvc adhesivetape asa protective layer)jshelflife is 30 months undercool anddry storage conditions.
| NO | Project Name | Technicalindex | Test method | ||||
| CLJ-20 | CLJ-23 | CLJ-30 | CLJ-50 | J-20 | |||
| 1 | Tensile strength (Mpa) | ≥1.0 | ≥2.0 | ≥1.7 | ≥1.7 | ≥1.3 | GB/T528-2009 |
| 2 | Elongation at break（%） | ≥500 | ≥500 | ≥500 | ≥500 | ≥500 | GB/T 528-2009 |
| 3 | Breakdown strength (kV/mm) | ≥20 | ≥28 | ≥28 | ≥31 | ≥20 | GB/T1695-2005 |
| 4 | Volume resistivity (Ω.cm) | ≥1*1014 | ≥1*1014 | ≥1*1014 | ≥1*1014 | ≥1*1014 | GB/T 1692-2008 |
| 5 | Dielectric loss tangent | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | GB/T 1693-2007 |
| 6 | Dielectric constant | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 | GB/T 1693-2007 |
| 7 | Self-adhesive (24h) | Unloose | Unloose | Unloose | Unloose | Unloose | JB/T6464-2006 |
| 8 | Heatresstart Shesscracking(130°C) | Non-cracking | Non-cracking | Non-cracking | Non-cracking | Non-cracking | JB/T6464-2006 |
| 9 | Heat resistance (°C) | 100 | 130 | 130 | 130 | 100 | JB/T6464-2006 |
