T1 Compound Insulation Heat Shrinkable Tape |
Features |
Cross-linked polyolefin outer layer | Operating temperature: -40~105℃ |
Pre-coated adhesive inner layer | Shrink temperature: 125℃ |
Conforms to irregular shaped objects | Voltage class: ≤ 36 KV |
Protects against accidental flashover | Flame retardant |
Reduces bus bar clearance requirement | RoHS compliant |
Compatible with most other insulation materials |
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Dimensions |
Reference | Voltage class | Tape thickness | Tape width | Standard length |
UPM T1 | (KV) | (mm) | (mm) | m/spool |
T1-25A | 6~15 | 0.8~1.0 | 25 | 5 |
T1-25B | 24~36 | 1.3~1.5 | 25 | 5 |
T1-50A | 6~15 | 0.8~1.0 | 50 | 5 |
T1-50B | 24~36 | 1.3~1.5 | 50 | 5 |
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Typical application |
Ideal for emergency repair of electrical power system |
Suitable for insulation and protection of odd-shaped electrified objects, where tubing/sleeve |
shaped materials are not applicable |
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Ordering |
Standard color : Black, Yellow, Red, Green |
Standard packaging by spools. Tape width: 25mm and 50mm are available |
Please specify specification, color, quantity when ordering |
Cross reference |
Raychem/ Tyco : HVBT |
Technical Data |
Property | Test method | Values |
Physical | Tensile strength | ASTM D2671 | ≥10.4MPa |
| Breakdown elongation | ASTM D2671 | ≥ 200% |
Aging (136℃ /168hrs) | Tensile strength | ASTM D2671 | ≥8 MPa |
Breakdown elongation | ASTM D2671 | ≥160% |
| Low temperature flexibility(-40 ℃/4hrs) | ASTM D2671 | No cracking |
| Water absorption | ASTM D570 | ≤0.5% |
Electrical | Volume resistivity | ASTM D2671 | ≥1014Ω.cm |
| Dielectric strength | ASTM D2671 | 20~25 KV/mm |
| Dielectric constant | GB 1049 | 2.5~3.5 |
| Lighting impulse withstand voltage | GB 311 | 75KV/10 times |
| Peak / short time withstand current | GB 2706-89 | 31.5 KA/4s |
| 80.0 KA, peak |
Chemical | Flammability | ASTM D2863 | OI ≥ 27 |
| Corrosion (23℃,humidity 95% for 4 hrs) | ASTM D2671 | Pass |
Product Image
UPM maufacturing plant front view
Frequently asked Q&A