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Vinyl Tape for Electric Insulation No.21/No.21N

Environment-friendly, lead-free type vinyl tape for electrical insulation.

Contact Us

Customer Support Center

  • TEL+91-124-4221604
  • FAX+91-124-4221605

Business Hours(India time)08:30-17:00

Except for Second Sat of each month, Sun, and Holidays


  • Offers excellent electrical insulation. Properties do not deteriorate after using, so it continues to provide reliable insulation.
  • Has minimal flagging, and offers reliability for wiring.
  • Easily cut by hand.
  • Excellent in low-temperature resistance and perfectly fits as adhesive strength does not deteriorate even in -10°C.
  • Superior initial adhesion.
  • Convenient for color coding of wiring with 10 color variation.

Standard Size

Thickness[mm] Width [mm] Length[m] Color
0.2 19 10・20 Transparent, red, blue, green, yellow, white, black, gray, ivory, brown


Property Unit No.21N No.21 JIS C 2336
Adhesive strength
(to stainless steel plate)
N/19mm 3.51 0.5 N/10mm
and over
Tensile strength 61.6 15 N/10mm
and over
Elongation % 251 100 and over
Dielectric breakdown voltage
/ Ordinary state
kV/mm 56.9 25 and over
  • *The above values are sample observed values, not the guaranteed performance.


  • For wiring work.
  • For identifying wiring
  • For electrical insulation in machine work.

Contact Us

Customer Support Center

Business Hours(India time)08:30-17:00(Except for Second Sat of each month, Sun, and Holidays)

  • TEL+91-124-4221604
  • FAX+91-124-4221605

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