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Insulation Sealing Protective Tape

Product Model Comparison Table

HB130C linerless insulating self-adhesive tape

Specification: 0.76mm (thickness) × 19mm (width) × 9.1m (length)

Colour: Black

Working conditions: -40℃~90℃

Packing specification: 100 rolls/carton

HB130C linerless insulating self-adhesive tape is used for low-voltage and medium-voltage connection end sealing, providing good insulation and moisture-proof sealing for high-voltage cables, insulated motors, wires, bus bars and electrical connections.


product information

Specification: 0.76mm (thickness) × 19mm (width) × 9.1m (length)

Colour: Black

Working conditions: -40℃~90℃

Packing specification: 100 rolls/carton


Product Features

1. No lining is self-adhesive.

2. Excellent physical and electrical properties.

3. Recovery of main insulation at 69000 volts, high thermal conductivity. The use temperature range is wide.

4. Working temperature is 90℃, emergency overload temperature is 130℃.

5. Good weather resistance.


Scope of application

1. The restoration of the main insulation of 69000 volts.

2. Jacket protection of the intermediate joint and terminal.

3. Moisture-proof seal of electrical connection.

4. Main insulation when making stress cones on 35000 volt solid dielectric cables.

5. Busbar insulation.


Instructions for use

When using the tape, wrap it in a semi-overlapping manner, with the stickier side facing up, and the tape should be stretched to 3/4 of its original width. In key parts, the tape should be stretched to the point of frequent cracks.


Test itemsTypical parametersTest based on
Tensile Strength≥1.8MPaGB/T 528-2009
Elongation at break≥1000%GB/T 528-2009
Thermal Conductivity≥0.3
Breakdown strength≥30kV/mmGB/T 1695-2005
Breakdown strength (24h after immersion in water)≥29.5kV/mmGB/T 1695-2005
Breakdown strength (96h after immersion in water)≥28.7kV/mmGB/T 1695-2005
Dielectric constant≤3.5GB/T 1693-2007
Volume resistivity

≥1×1014Ω·cm

GB/T 1692-2008
anti-UVpass throughGB/T 14049-2008


Industry Application