Nitto Denko No.21 Insulation Tape - Black

In stock
SKU: 15AITB21
Regular price $4.62 AUD inc. GST
Free delivery over $150, $15 flat rate below
Dispatched in 1–2 business days
14-day returns & refunds

Bulk quantities, price-on-application lines or technical questions: we usually reply the same business day.

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Description

Nitto Denko No.21 Insulation Tape - Black

The Nitto 21E range is a Heavy Duty PVC electrical tape that is the preferred choice of electrical contractors due to it's engineered balance between adhesion strength, unwind force and flexibilty assuring it's outstanding workability and high conformability with all cables.

Features:

  • 0.20mm x 19mm x 20m
  • High insulation properties & flexibility
  • -10 to 90°C operating temperature
  • Heavy duty 0.20mm thickness
  • Excellent sealing properties & weatherability
  • General applications: Primary insulation of cable splices & terminations, wire & cable harnessing, colour coding or as a general utility tape

Product details

The Nitto Denko No.21 Insulation Tape – Black is a heavy-duty PVC electrical tape trusted by professional electrical contractors for its superior adhesion, flexibility, and weather resistance. With a 0.20mm thickness and 20m length, it delivers excellent insulation, sealing, and conformability, even in demanding environments. Designed to perform in -10°C to 90°C operating temperatures, this tape is ideal for primary insulation of cable splices, wire terminations, harnessing, and colour coding applications. A reliable choice for long-lasting electrical work and utility use.

Features:

  • Heavy-duty PVC insulation tape, black
  • Dimensions: 0.20mm x 19mm x 20m
  • High insulation properties and flexibility
  • Withstands -10°C to 90°C operating temperature
  • Excellent adhesion and conformability for easy use
  • Outstanding sealing properties and weather resistance
  • Ideal for splices, harnessing, colour coding, and general electrical applications
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Manufacturer specifications

Type Insulation Tape
Colour Black

Product details and specifications from Bitek product data.

Delivery: free on orders of $150 and over (inc. GST); $15 flat rate below that; express $30. Orders are packed and shipped within 1–2 business days, with tracking. Bulky items (cable drums, conduit, enclosures) and anything over 1.2 m long may attract an additional freight charge, shown at checkout. No PO boxes.

Returns: unused products can be returned within 14 days for a full credit. Email us first for return instructions.

Products are covered by their manufacturer’s warranty, valid within Australia. Warranty claims are replacement-only: a one-for-one replacement of the faulty product. Accessories such as batteries are not covered. Outside the 14-day return period, freight for warranty returns is at the buyer’s expense.