HIGH INSULATION/ELASTOMERIC DOUBLE LAYER TUBING BH-EGT
- Applications: Designed for applications to seal and protect power cable joints up to 11KV, 24KV, 36KV
- Characteristics: BH-EGT is dual wall heat shrinkable tubing. Its inner layer is made from elastomeric insulation materials to provide high insulation and the external layer is is made from radiation cross-linked polyolefin material.
-
Operating temperature range: Minimum shrink temperature: 90℃
Minimum fully recovery temperature: 110℃ - Approvals / Specifications: RoHS
- Colors: Red
|
Normal size(mm) |
As supplied (mm) |
After recovered (mm) |
|||
|
Inside diameter |
Inside diameter |
Total Wall thickness |
External layer |
Inner elastomeric layer (mm) |
|
|
BH-EGT240 42/16 |
42 |
16 |
4.1±0.20 |
2.1±0.10 |
2.0±0.10 |
|
BH-EGT240 47/18 |
47 |
18 |
4.1±0.20 |
2.1±0.10 |
2.0±0.10 |
|
BH-EGT240 54/21 |
54 |
21 |
4.1±0.20 |
2.1±0.10 |
2.0±0.10 |
|
BH-EGT240 62/26 |
62 |
26 |
4.1±0.20 |
2.1±0.10 |
2.0±0.10 |
|
BH-EGT360 55/20 |
55 |
20 |
6.1±0.20 |
3.1±0.10 |
3.0±0.10 |
|
BH-EGT360 62/25 |
62 |
25 |
6.1±0.20 |
3.1±0.10 |
3.0±0.10 |
|
BH-EGT360 70/30 |
70 |
30 |
6.1±0.20 |
3.1±0.10 |
3.0±0.10 |
|
BH-EGT360 80/34 |
80 |
34 |
6.1±0.20 |
3.1±0.10 |
3.0±0.10 |
|
BH-EGT360 95/40 |
95 |
40 |
6.1±0.20 |
3.1±0.10 |
3.0±0.10 |
|
BH-EGT360 105/46 |
105 |
46 |
6.1±0.20 |
3.1±0.10 |
3.0±0.10 |
| Property | Test Method | Typical Data |
| Inner Layer | ||
| Tensile strength | ASTM D 412 | ≥5MPa |
| Elongation at break | ASTM D 412 | ≥800% |
| Water absorption | ISO 62 | <0.5% |
| Volume resistance | IEC 93 | ≥1015Ω.cm |
| Dielectric strength | IEC 243 | ≥28KV/mm |
| Density | ASTM D792 | 1.1g/cm3 |
| External Layer | ||
| Operating temperature | IEC 216 | -40 to +110℃ |
| Tensile strength | ASTM D2671 | ≥12MPa |
| Elongation at break | ASTM D2671 | ≥300% |
| Density | ASTM D792 | 1.10g/cm3 |
| Longitudinal shrinkage | UL224 | 0 to -10% |
| Dielectric strength | IEC243 | ≥20kV/mm |
| Volume resistance | IEC93 | ≥1014Ω.cm |
| Dielectric constant | IEC250 | 3.0（max） |
| Water absorption | ISO 62/23℃,14days | <0.5% |
