Electrical Tape Insulation Self-Adhesive Tape HBJ-50 Primary Insulation Cable Restoration

HBJ-50 insulating self-fusing tape is a rubber tape with excellent conformability, high insulation, and suitability for voltage withstand levels up to 500kV and below. It is an electrical material that requires no vulcanization, offers stable performance, and provides excellent insulation properties. It can meet emergency overload requirements for protected conductors and conductor connections, with an emergency overload temperature of up to 130°C.

Product Information

Specifications: 0.76mm (thickness) × 25mm (width) × 5m (length)

Color: Black

Appearance: Roll

Operating Conditions: -40°C to 110°C

Emergency Overload Temperature: 130°C

Packaging Specifications: 100 rolls/box

Product Features

1.Excellent self-fusing properties.

2. Good physical and electrical properties, weather-resistant, and corona-resistant.

3.Excellent heat resistance and thermal conductivity.

Applications

1. Insulation protection and waterproof sealing for bare conductors and conductor connections at voltage levels up to 500kV and below.

2. Compatible with cable accessories for voltage levels up to 220kV and below.

3. Main insulation restoration and waterproof sealing for cables at voltage levels up to 69kV and below.

4. Main insulation material for wrapped-type cable intermediate joints at 10kV to 35kV.

Usage Instructions

Remove the release film from the self-fusing tape, stretch it by approximately 200%, and wrap it in a half-lap manner around the area requiring insulation or waterproof sealing protection. (Note: When the tape is exposed to air, an additional layer of PVC adhesive tape should be wrapped on the outer layer as a protective coating.) Under cool and dry storage conditions, the shelf life is 30 months.