Mastic Tapes BH-T55, BH-T65 & BH-T75
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Applications: BH-T55 a pliable self amalgamating tape make it easy to apply for power cable accessory applications . the specially designed insulation give excellent compatibility with polymeric cables. screen in MV polymeric cable joints and terminations to ensure the safe operation of the power system and can also be used to fill voids and gaps during installation of cable joints and terminations.
BH-T65 and BH-T75 The anti-tracking sealing mastic tap is made from a non-toxic, butyl composite. The self amalgamating and solvent free make the mastic effectively used in sealing cable joint and terminations to provide waterproof and void-filling. - Characteristics: his specification is suitable for applications in power cable termination& joint 15KV, 24KV,36KV.
- Operating temperature range: Maximum service temperature: 90℃.
- Approvals / Specifications: RoHS
- Colors: Black, Red, Yellow
|
Part No. |
Thickness(mm) |
Width(mm) |
Standard Package |
Color |
|
BH-T55 |
2.0 |
30 |
360mm or 50-200g/roll |
Light Yellow |
|
BH-T65 |
2.0 |
30 |
360mm or 50-200g/roll |
Red |
|
BH-T75 |
2.0 |
30 |
360 mmor 50-200g/roll |
Black |
*Other sizes and packing are available on requested.
|
Property |
Test Method |
Typical Data |
|
BH-T55 stress relief mastic |
||
|
Density |
ASTM D792 |
1.3g/m³ |
|
Tensile strength |
ASTM D 638 |
0.1Mpa |
|
Elongation at break |
ASTM D 638 |
>1000% |
|
Dielectric strength |
IEC 250 |
≥3KV/mm |
|
Dielectric constant |
IEC 250 |
2-3 |
|
Volume resistance |
ASTM D 527 |
109—1012Ω.cm |
|
50Hz Loss factor(tgð) |
|
0.035 |
|
Service temperature (max) |
|
-20℃to +90℃ |
|
Adhesive and self-amalgamation |
|
Good |
|
BH-T65 anti-tracking mastic |
||
|
Density |
ASTM D792 |
1.2 g/m³ |
|
Tensile strength |
ASTM D 638 |
0.1Mpa |
|
Elongation at break |
ASTM D 638 |
>1000% |
|
Dielectric strength |
IEC 250 |
≥15KV/mm |
|
Dielectric constant |
IEC 250 |
2-3 |
|
Volume resistance |
ASTM D 527 |
1014Ω.cm |
|
50Hz Loss factor(tgð) |
|
0.035 |
|
Service temperature (max) |
|
-20℃to +90℃ |
|
Adhesive and self-amalgamation |
|
Good |
|
BH-T75 black sealing mastic |
||
|
Density |
ASTM D792 |
1.2g/m³ |
|
Tensile strength |
ASTM D 638 |
0.1Mpa |
|
Elongation at break |
ASTM D 638 |
>1000% |
|
Dielectric strength |
IEC 250 |
≥15KV/mm |
|
Dielectric constant |
IEC 250 |
2-3 |
|
Volume resistance |
ASTM D 527 |
1014Ω.cm |
|
50Hz Loss factor(tgð) |
|
0.035 |
|
Service temperature (max) |
|
-20℃to +90℃ |
|
Adhesive and self-amalgamation |
|
Good |
