3M Electrical Tapes

Taśmy Elektryczne 3M™

3M Electrical Tapes

Scotch® 2151

Scotch® 2151 – Next-Level Electrical Insulation

Scotch® 2151 is a premium-grade, self-fusing rubber electrical tape made of Ethylene Propylene Rubber (EPR). Thanks to its excellent mechanical strength, moisture resistance, and superior conformability, it ensures secure, long-lasting low-voltage insulation – up to 69 kV. No blistering, no compromises – quick self-bonding and flexible application make this tape ideal for the most demanding industrial uses.

Applications of Scotch® 2151

  • Low-voltage cable insulation and sealing (up to 69 kV)

  • Cable repairs in harsh environmental conditions

  • Electrical and industrial applications

  • Automotive and energy sector insulation

  • Indoor and outdoor moisture sealing

Discover Scotch® 2151 Electrical Tape

A Precision Fit for Demanding Applications!

Benefits of Using Scotch® 2151

  • High electrical insulation – protection up to 69 kV

  • Self-fusing technology – bonds fast without blistering

  • Outstanding conformability – easy to apply on irregular surfaces

  • Thick construction (0.51 mm) – ensures excellent mechanical protection

  • Excellent moisture resistance – perfect for outdoor environments

  • Maximum operating temperature: 80°C

Why Work With Eko‑Tech as a Converter?

By partnering with Eko‑Tech, you gain access to:

  • in-house converting and design capabilities,

  • full control over product modifications and specifications,

  • high-precision slitting, die-cutting, and multilayer constructions,

  • custom packaging (including private label or logistics labeling),

  • expert prototyping and engineering support.

Converting Capabilities for Scotch® 2151

For Scotch® 2151, we offer the following converting services:

  • custom-length rewinding,

  • slitting to required widths,

  • cross-wound spools,

  • die-cuts and kiss-cutting – including fingerlift options and multilayer designs for advanced applications,

  • bespoke and customer-branded packaging.

Why Trust Eko‑Tech?

  • 3M™ Select Converter status – highest level of 3M certification

  • 25+ years of converting experience

  • All-in-house processes – design, prototyping, converting, packaging

  • Trusted by major industries – automotive, electronics, HVAC, and energy

  • Certified quality and consistent performance

Technical data

Adhesive Type Rubber
Backing (Carrier) Material Rubber
Backing (Carrier) Thickness (Metric) 0.51 mm
Brands 3M
Dielectric Strength 600 V/mil
Elongation at Break 700.0%
Features Vulcanizing, Self-sticking
Maximum Operating Temperature 80 ℃
Maximum Operating Temperature (Fahrenheit) 176 ℉
Minimum Operating Temperature 0 ℃

Shelf Life 3 Year
Total Tape Thickness without Liner (Imperial) 20 mil
Total Tape Thickness without Liner (metric) 0.51 mm
Voltage Rating 600 V
Overall Length (Imperial) 30 ft
Overall Length (Metric) 9.15 m
Overall Width (Imperial) 0.75 in
Overall Width (Metric) 19 mm

Ready to Optimize Your Insulation? Let’s Talk!

Looking for reliable, high-performance electrical insulation? Get in touch today – we’ll advise, customize, and deliver a converting solution based on Scotch® 2151 and 3M™ technology that meets your specific needs.

Eko-Tech Converting Company