TC Series Self-Bonding Rainproof Insulating Tape
Product Introduction
Description :
TC Series Self-Bonding Rainproof Insulating Tape is laminated with special formulated EPR insulation rubber and mastic tape layers. The EPR backing provides excellent electrical insulation and impact resistant properties while self fusing and strong bonding characteristics of the Mastic layer offers immediately bonding and absolutely water sealing capabilities.
Features :
For Outdoor and Indoor Electrical system
- 600 V underground cable splice or joint, ducts or direct buries.
- Self bonding to seal high voltage cable splice or joint, terminations, elbow connectors, etc .
- Sealing and insulating high voltage overhead connectors
- Busway insulation and oxidation protection.
- Communication cable or CATV cable sealing and insulation
Measure :
- Length / roll：305cm ± 2cm
- Width：38mm ± 2mm
- Thickness：thickness：1.7mm ± 0.5mm
- This company product specification all may depend on your demand ordering
The inspection Report of TC Series Self-Bonding Rainproof Insulating Tape
| Adhesion | Detachment<2cm |
| Elongation | >1000% |
| Breaking strength | >2kg |
| Water Absorption | <0.2% |
| Insulation resistance | >1 × 106 MΩ+ |
| 60Hz Ac Withstand | >AC 60Hz 25KV+ |
| Insulation resistance | >1 × 106 MΩ+ |
| Stability Test | No detachment through 130℃after 100 hours. |
| No punching through upon adding AC 2.2KV+ 1 min. and through 130℃ after 100 hours. |
Applicable :
- The electric insulation of bus under 1000V.
- The insulation and waterproof treatment of the cable onnector under 1000V.
- The waterproof, erosion-resist coating treatment of the T shape or irregular type connector on high/low voltage bus.
- The waterproof treatment of the high voltage cable direct circuit connector.
- The waterproof treatment of the L shape connector.
- The general operation temperature is kept at 90℃, but under emergency the temperature may go up to 130℃ for 100 hours.
- The coating treatment of the suspending cable.