3M Scotch® 23 self bonding electrical tape

Use Scotch® Rubber Splicing Tape 23 for low or high voltage applications and joints up to 69 kV.
This thick, highly conformable, self-amalgamating EPR (Ethylene Propylene Rubber) based tape can be stretched up to 100% for void-free, moisture-resistant insulation.
It’s non-vulcanising and shelf-stable with excellent electrical properties.
Featuring a special polyester liner that will not stick when unwinding, this tape is ideal for moisture sealing electrical connections.
Self-fusing, ethylene propylene rubber backing and highly conformable, rubber-resin adhesive
Temperature rated for continuous adhesion to 90°C
Stretch up to 100% for void-free, moisture-resistant insulation
Special polyester liner keeps tape protected and clean during application
Non-vulcanising and shelf stable
ASTM Approved & RoHS 2002/65/EC Compliant
Dielectric Strength: 800 V/mil
Insulation Resistance: > 10^6 megohms