Nitto 21A PVC tape 100mm x 10m/20m

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Nitto PVC 21A is a premium grade PVC tape coated with a rubber-based pressure sensitive adhesive. PVC 21A is accepted as a top quality general use vinyl tape.

The Nitto PVC 21A is a heavy duty general purpose tape which is ideal for wire and cable harnessing, color coding, duct sealing, corrosion preventing, holding and protection.

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Nitto PVC 21A is a genuine “soft” tape. No fillers of any kind are used to guarantee excellent physical properties.

A good balance between adhesion strength, unwind force and film flexibility assures outstanding workability, high conformability and good sealing properties.

The tape has a good resistance against moisture, oils and solutions with acids and alkaline. Nitto PVC 21A is a 190 micron thick insulating tape and is suitable for a wide range of applications. The PVC tape is suited for outside use thanks to the good ageing and weatherability properties

Nitto PVC tapes distinguish itself from cheaper tapes in the following points:

  • pure plasticized PVC (no fillers)
  • non-sticky sides
  • good weatherability
  • good sealing properties
  • high conformability
  • excellent workability
  • WEEE compliant (2002/96/CE)
  • RoHS compliant (2002/95/CE)
  • good moisture and chemicalresistant

Product sheet Nitto tape 21A

Nitto tape
  1. Rubber-based pressure sensitive adhesive
  2. Primer
  3. Plasticized PVC film
Properties Value Test Method
Total thickness 0,19mm IEC 60454-2 §4
Tensile strength length direction 220N/10mm² (section)
42N/10 mm width 
IEC 60454-2 §8
Elongation length direction 250% IEC 60454-2 §8
Adhesion to BA steel 1,92 N/10mm IEC 60454-2 §11
Adhesion to backing at 23°C 1,75 N/10mm IEC 60454-2 §11
Electrical strength at room temperature 11,0kV IEC 60454-2 §17
Volume resistance 1x1014 Ohm/25mm width IEC 60454-2 §7.6
Low temperature properties (-10°C) no degradation IEC 60454-2 §9
Flammability flammable IEC 60454-2 §19
Max. Operating Temperature +90°C IEC 60454-2 §21
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Application guidelines

  • The tape should be applied on a clean and dry surface.
  • Apply the tape with a moderate tension and with an overlap of 50%.


If the color or size is not listed in our standard product range on our website, we can order it for you. The minimum order quantity is 10 full boxes per type / color. Below you will find an overview of the possibilities.


  • transparent
  • black
  • blue
  • green
  • red
  • grey
  • yellow
  • white
  • brown
  • isogene-grey
  • light blue
  • orange
  • yellow-green


  • 12 mm
  • 15 mm 
  • 19 mm
  • 25 mm
  • 30 mm
  • 38 mm
  • 50 mm
  • 100 mm 


  • 10 m
  • 20 m 

Core diameter: 31.5 mm

Description Nitto 21A PVC tape 100mm x 10m/20m
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Order unit
800700.1 A Nitto tape 21A, 100mm x 10m black 100mm x 10m x 0,19mm black Order unit 40 pcs/carton
800710.6 A Nitto tape 21A, 100mm x 10m yellow 100mm x 20m x 0,19mm yellow Order unit 32 pcs/carton