---
product_id: 64648747
title: "3M 70 Scotch Self-Fusing Silicone Rubber Electrical Tape, 1 inch Width, 30 Foot Length, Pack of 1"
brand: "3m"
price: "$50.38"
currency: USD
in_stock: false
reviews_count: 4
category: "3 M"
url: https://www.desertcart.us/products/64648747-3m-70-scotch-self-fusing-silicone-rubber-electrical-tape-1
store_origin: US
region: United States of America
---

# 450% stretch & 12 lb/in tensile strength 30 ft length x 1 in width Withstands up to 356°F 3M 70 Scotch Self-Fusing Silicone Rubber Electrical Tape, 1 inch Width, 30 Foot Length, Pack of 1

**Brand:** 3m
**Price:** $50.38
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Seal the deal with 3M Scotch 70 — where power meets precision!

## Quick Answers

- **What is this?** 3M 70 Scotch Self-Fusing Silicone Rubber Electrical Tape, 1 inch Width, 30 Foot Length, Pack of 1 by 3m
- **How much does it cost?** $50.38 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/64648747-3m-70-scotch-self-fusing-silicone-rubber-electrical-tape-1)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pro-Grade Thickness:** 12 mil thickness balances durability with easy handling for professional results.
- • **Extreme Heat Resistance:** Keeps your connections safe even at 356°F—no meltdown, no worries.
- • **Eco-Conscious Compliance:** RoHS 2011/65/EU certified—safe for you and the planet.
- • **Stretch-to-Fit Flexibility:** 450% elongation means it molds perfectly to every curve and contour.
- • **Reliable Electrical Insulation:** Self-fusing silicone backing ensures top-tier protection against arcs and tracking.

## Overview

3M Scotch 70 Self-Fusing Silicone Rubber Electrical Tape offers a 1-inch width and 30-foot length of high-performance, self-adhering silicone tape. Engineered for extreme environments, it withstands temperatures up to 356°F and stretches up to 450%, providing superior electrical insulation and protection against ozone, tracking, and arcs. With a tensile strength of 12 lb/in and RoHS compliance, it’s the trusted choice for professional-grade electrical applications.

## Description

3M Scotch 70 gray insulating tape comes in a 1 in width, 30 ft length and is packaged 24 rolls per case. Can be used to a maximum temperature of +356 F. One of the unique features of this insulating tape is the elongation capabilities. The 3M Scotch 70 insulating tape can be stretched 450 percent for breaking. Provides a tensile strength of 12 lb./in. Many tape products can have either conductive or insulating properties which are used across a variety of applications. This insulating tape is electrically insulating. This product is a single-sided adhesive insulating tape. When purchasing this product, consider the thickness. The variances in thickness often make an important difference in proper performance. This insulating tape has a 12 milli thickness.

Review: Nice product - It is very useful in High Voltage system... Nice product
Review: Insulation tape - The product is good

## Features

- Silicone rubber backing and highly conformable, silicone adhesive
- Provides outstanding resistance to ozone, tracks and arcs
- Suitable for protecting cables from tracking
- Tape measures 1 in x 30 ft x 12 mil
- Used as a base tape layer for easy re-enter connections
- Withstands temperatures up to 356 degrees Fahrenheit (180 degrees Celsius)
- RoHS 2011/65/EU compliant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0029Z5RSY |
| Best Sellers Rank | #54,642 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #99 in Silicone Adhesives |
| Brand | 3M |
| Brand Name | 3M |
| Colour | Gray |
| Compatible Material | Rubber |
| Country of Publication | USA |
| Customer Reviews | 4.2 out of 5 stars 53 Reviews |
| Global Trade Identification Number | 00051128572610 |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Scotch |
| Material | Silicone |
| Material Type | Silicone |
| Number of Items | 1 |
| Other Special Features of the Product | Self-Adhering |
| Recommended Uses For Product | Electrical |
| Size | Large |
| Special Feature | Self-Adhering |
| Tensile Strength | 12 Pounds Per Inch |
| UPC | 051128572610 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 356 Degrees Fahrenheit |

## Product Details

- **Brand:** 3M
- **Colour:** Gray
- **Material:** Silicone
- **Number of Items:** 1
- **Recommended Uses For Product:** Electrical

## Images

![3M 70 Scotch Self-Fusing Silicone Rubber Electrical Tape, 1 inch Width, 30 Foot Length, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/81jkhxr5yDL.jpg)
![3M 70 Scotch Self-Fusing Silicone Rubber Electrical Tape, 1 inch Width, 30 Foot Length, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/71iUA6Mdm+L.jpg)
![3M 70 Scotch Self-Fusing Silicone Rubber Electrical Tape, 1 inch Width, 30 Foot Length, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/81ZNy1ImNaL.jpg)
![3M 70 Scotch Self-Fusing Silicone Rubber Electrical Tape, 1 inch Width, 30 Foot Length, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/71fLz4nPNhL.jpg)
![3M 70 Scotch Self-Fusing Silicone Rubber Electrical Tape, 1 inch Width, 30 Foot Length, Pack of 1 - Image 5](https://m.media-amazon.com/images/I/91mqBFzPeqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice product
*by A***T on 23 September 2020*

It is very useful in High Voltage system... Nice product

### ⭐⭐⭐⭐⭐ Insulation tape
*by M***M on 23 April 2019*

The product is good

### ⭐⭐ Ok
*by D***A on 3 January 2021*

Not so good

## Frequently Bought Together

- 3M Scotch Self-Fusing Silicone Rubber Electrical Tape, High-Temperature Arc, Track-Resistant, Easy-Strip Liner, 7 mil, 1 in x 30 ft, Sky Blue/Gray Color, 1 Roll
- Scotch 3M Super 33+ Vinyl Electrical Tape, .75-Inch x 66-Foot, Pack of 10 Rolls, Insulates and Protects Against Abrasion and Moisture, Protective Jacketing up to 600V Splice Insulation (6132-BA-10)
- 3M Scotch Linerless Electrical Splicing Tape 130C for Wires and Cables, 3/4 in x 30 ft, Rubber Backing, Self Fusing, UV Resistance, Highly Conformable, Moisture Seal, Black, 1 Roll

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-23*