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Scotch® 2228 Rubber Mastic Tape

Scotch® 2228 Rubber Mastic Tape

Scotch® 2228 is a 1.65mm thick, conformable self-fusing rubber electrical insulating and sealing tape. Scotch 2228 consists of an EPR (ethylene propylene) backing coated with aggressive, temperature-stable mastic adhesive. It is designed for electrical insulating and moisture sealing applications. Can be used for cable and wire connections rated up to 1000 volts, as well as bus bar connections rated up to 35kV.

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Features

  • Conformable for application over irregular surfaces
  • Compatible with solid dielectric cable insulations
  • Flexible over wide temperature range
  • Excellent weather and moisture resistance
  • Excellent adhesion and sealing characteristics with copper, aluminium and power cable jacket materials
  • Colour = Black
  • Available in 50mm x 3.03m

Applications

  • Primary electrical insulation for cable and wire connections rated up to 1000 volts
  • Primary electrical insulation for bus bar connections rated up to 35kV

Specifications

  • Colour Black
  • Thickness1.65m
  • Temperature Range194°F (90°C)
  • Standards UL486D
  • Backing (Material Type)Ethylene propylene rubber (EPR)
  • Width x Length50mm x 3.03m
  • Dielectric Strength19.7kV/mm
  • Breaking Strength1.03N/mm2
  • Elongation100%
  • Adhesion to Steel26.2N/10mm
  • Adhesion to Polyethylene17.5N/10m

Technical Datasheets

  • Scotch® 2228 Rubber Mastic Tape Datasheet

Brochures

  • Electrical Tapes Brochure
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