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Features:
Anti-tracking.UV resistance, and abrasion resistance.Operating temperature: -40℃ to 80℃.Easy installation with hand tool.Standard color: red (black, green and yellow are available on request).
Informations:
Products with adhesive are suitable for application up to 40KV.Products without adhesive are suitable for application up to 25KV.
Other sizes and packing are available on request.
Applications:
Overhead Line Insulation Sleeve is used for railway contact network overhead line system, improve insulation performance to ensure the safe operation of railway line.
Protective Wire Sleeve can provide shielding for cable joints on solid dielectric insulated power cables. Replace Semi-conduction layer beneath metallic shield of similar cables in case of damage.
We are the professional manufacturer of Electrical Tapes，Insulating Tape and Overhead Line Insulation Sleeve
in China for more than 25 years,if you want to know more information about our company and products, please visit our website www.casac1997.com.
|
Property |
Testing method |
Typical data |
|
Tensile strength |
ASTM D 2671 |
≥ 9MPa |
|
Elongation at break |
ASTM D 2671 |
≥550% |
|
Dielectric strength（for 10KV |
IEC 243 |
≥25KV/mm |
|
Dielectric strength（for 35KV） |
IEC 243 |
≥42KV/mm |
|
Dielectric constant |
IEC 250 |
≤3.0 |
|
Volume resistance |
IEC 93 |
≥1.0x1013Ω•cm |
|
Adhesive to steel |
DIN 30672 |
0.5N/cm |
|
Water absorption |
ISO 62/23℃,14days |
≤0.5% |
|
Flammability(Oi) |
ISO 4589 |
≥27 |
|
Low temperature flexibility(-40℃,4hr) |
ASTM D 2671 |
NO crack |
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