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Black 3M splicing tape roll, 3/4 inch wide, 30 feet long

3M

3M Splicing Tape 23 3/4 in. x 30 ft electrician tool

SKU CH-E1WX-GKNSN

Black polyester splicing tape with rubber adhesive, 30.00 mil thick, rated to 69000 volts and 190 °F, meeting ASTM D4325, D4388, D1518 and D1000 standards

  • Color and finishBlack
  • 3/4 in. width fits standard cable splices
  • 30 ft. roll covers multiple jobs per purchase
  • 30 mil thickness provides durable insulation layer
  • Rubber adhesive bonds reliably up to 190 °F
  • Meets ASTM D1000, D1518, D4325, D4388 standards

Splicing tape for 69 kV applications

This 3M Series 23 splicing tape uses a polyester backing with a rubber adhesive. It is rated for a maximum voltage of 69000 and a maximum performance temperature of 190 degrees Fahrenheit. The tape meets ASTM D4325, D4388, D1518 and D1000 standards. It is designed for professional electricians handling high-voltage cable splicing.

Verify voltage rating and temperature range

Before ordering, confirm that your application does not exceed the 69000 volt rating. Ensure the operating environment stays within the 190 degrees Fahrenheit maximum performance temperature. Check that the 30.00 mil thickness and 3/4 inch width suit the cable diameters you are joining. This tape has no UV resistance, so it is not suitable for direct outdoor exposure.

Continuous roll format for custom lengths

The tape is supplied as a continuous roll measuring 30 feet in length. This format allows you to cut exact lengths for each splice, reducing waste on variable cable sizes. The black colour provides a consistent finish for phase identification. No additional accessories or software are included with this roll.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $26.99
Cheaper than about 88% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand name3M
Color and finishBlack

Questions about this item

What comes in the box and what else is needed to use the tape?

The box contains one continuous roll of 3M Series 23 splicing tape measuring 3/4 in. wide by 30 ft. long. No extra items are required for application.

Which version or capacity of this splicing tape should I choose?

This listing is a single specification: 30 mil thick, 69 000 V rated, 190 °F max temperature, black polyester backing with rubber adhesive, 3/4 in. x 30 ft. roll.

What does the 69 000 V rating mean when the tape is used in a real installation?

It indicates the tape is tested to withstand up to 69 000 volts per applicable ASTM standards, so it is suitable for high-voltage splices up to that level.

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