3/4 in x 22 ft 3M rubber splicing tape, 600v rated
Rubber Splicing Tape is a conformable self-fusing rubber electrical insulating tape. It is designed for low voltage electrical insulating and moisture sealing applications.
Brand name(s) : Scotch, 3M Tape

Features:
• UL listed, File E129200
• Compatible with solid dielectric cable insulation
• Self-fusing tape
• Flexible over a wide temperature range
• Applications (600 volt maximum)
• Bolted connections
• Service drops
• Lightning connections
• Ground rod connections
• Motor leads

Specifications
Color : Black
Temperature Rating : UL 510 176°F (80°C)
Thickness : UL 510 30 mils (0,76 mm)
Fusion : ASTM D4388, Type I Pass
Tensile Strength : UL 510 300 psi (2,07 N/mm 2)
Elongation : UL 510 700%
Dielectric Breakdown : UL 510 600 V/mil (23.6 KV/mm)
The tape must be rubber based and capable of operating at temperatures up to 80°C. The tape must not split or crack when exposed to normal operating temperatures. The tape must be compatible with synthetic cable and wire insulations. The tape shall not be corrosive to aluminum, or copper conductors. The tape shall be 30 mils thick and comply with the requirements of UL 510 for rubber insulating tape.

Installation
Temflex 2155 tape should be applied in half-lapped layers until desired insulation build up is reached. Stretch the tape to 3/4 of its original width during application for good conformability and to obtain a moisture tight seal. Temflex 2155 tape should be overwrapped for mechanical protection with half-tapped layers of either 3M Vinyl Electrical Tape or Temflex 1755 Cotton Friction Tape.

Shelf Life
Temflex 2155 has a three-year shelf life (from date of manufacture) when stored under the following recommended storage conditions. Store behind present stock in a clean, dry place at a temperature of 70°F (21°C) and 40-50% relative humidity.