---
product_id: 22711484
title: "3M Scotch Self-Fusing Silicone Rubber Electrical Tape 70, 1 in x 30 ft"
brand: "3m"
price: "$145.57"
currency: USD
in_stock: true
reviews_count: 12
category: "3 M"
url: https://www.desertcart.us/products/22711484-3m-scotch-self-fusing-silicone-rubber-electrical-tape-70-1
store_origin: US
region: United States of America
---

# High-voltage insulation Waterproof & UV-resistant Withstands 356°F heat 3M Scotch Self-Fusing Silicone Rubber Electrical Tape 70, 1 in x 30 ft

**Brand:** 3m
**Price:** $145.57
**Availability:** ✅ In Stock

## Summary

> ⚡ Seal the deal with 3M’s self-fusing power tape—where reliability meets resilience!

## Quick Answers

- **What is this?** 3M Scotch Self-Fusing Silicone Rubber Electrical Tape 70, 1 in x 30 ft by 3m
- **How much does it cost?** $145.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/22711484-3m-scotch-self-fusing-silicone-rubber-electrical-tape-70-1)

## 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

- • **Self-Fusing Magic:** Self-adhering silicone rubber bonds seamlessly—no sticky residue, no second chances needed.
- • **Precision Application:** Easy-tear liner and conformable backing ensure a flawless wrap every time—because quality matters.
- • **Durable Outdoor Shield:** UV and water-resistant for rugged environments—perfect for marine, solar, and industrial sites.
- • **Extreme Heat Endurance:** Class H rated to 356°F—keeps performance flawless even under intense thermal stress.
- • **Unmatched High-Voltage Protection:** Engineered for butyl, PVC & polyethylene cables—safeguard your critical connections with confidence.

## Overview

3M Scotch Self-Fusing Silicone Rubber Electrical Tape 70 is a premium, high-temperature resistant tape designed for insulating and protecting high-voltage cables. Featuring self-fusing silicone rubber, it offers superior arc and track resistance, UV and water protection, and conforms perfectly to complex surfaces. Ideal for industrial, marine, and electrical maintenance applications, it withstands extreme heat up to 356°F and meets rigorous ASTM and RoHS standards.

## Description

Product Description Scotch Self-Fusing Silicone Rubber Electrical Tape 70 is a high-temperature arc and track-resistant tape composed of self-fusing, inorganic silicone rubber with an easy-tear and easy-strip liner. This tape is used as a protective overwrap for terminating high voltage cables. Scotch Self-Fusing Silicone Rubber Electrical Tape 70 is RoHS compliant. Application: Insulation, Sealing, Electrical Maintenance. Application/Industry: Automotive and Marine, Commercial Construction, Industrial Construction, Irrigation, Maintenance and Repair Operations, Mining, Solar, Wind Power, Appliance and Fixture, Utility From the Manufacturer This is a high-temperature, arc-and track-resistant tape composed of self-fusing, inorganic silicone rubber with an easy-tear and easy-strip liner. Packed 24 per carton

Review: Best tape - This tape does the trick. Works as advertised. I also bought the fix it tape and can tell the quality of this product outshine the cheap brands. I found this to be a little expensive but plan on sticking to this brand for future needs. The product was used to seal some electrical wires to an outside lamp. I had to go back and undo it and found that fusing was no joke. I easly cut it with a knife and peeled away like rubber skin. Word of warning when wrapping items, please make sure you streach it out as you are apllying and don't get ahead of your self by removing the protective plastic. If the tape happens to crinkle on to itself then you may get lucky and be able to straighten it out. When they say self fusing ... it will. At this price you don't want to waste.
Review: Great stuff - Great stuff, be careful when applying because you won't get a second chance to fix your wraps, it is that self-adherent. You end up ripping it if you have to remove.

## Features

- HIGH-VOLTAGE CABLES INSULATIONS: For use on butyl rubber, oil-base rubber, ethylene propylene rubber, PVC and low or high-density polyethylene cross-linked
- CONFORMABLE: Silicone rubber backing and a highly conformable silicone adhesive
- FOR USE AS AN OVERWRAP: Overwrap for the protection of terminating high-voltage cables against arcing and tracking
- PRIMARY INSULATION: Where Class H 180 C (356 F) temperatures are encountered (i.e., silicone rubber cables)
- SPECIFICATIONS MET: ASTM D-495-71, AA-59163 Class-I Type I, ASTM D-1000-76, RoHS 2011/65/EU
- For industrial/occupational use only. Not for consumer sale or use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0029Z5RSY |
| Adhesive Format | Self-Adhesive |
| Adhesive Location | Full Surface |
| Adhesive Side Count | 1 |
| Best Sellers Rank | #92,523 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #338 in Electrical Tape |
| Brand | 3M |
| Brand Name | 3M |
| Color | Sky Blue/Gray |
| Compatible Material | Butyl Rubber, Oil-base Ethylene Propylene Pvc, Low Or High-density Polyethylene Cross-linked |
| Customer Reviews | 4.4 out of 5 stars 59 Reviews |
| Global Trade Identification Number | 00051128572610 |
| Included Components | 1 Roll of Tape |
| Item Dimensions L x W x Thickness | 1"W |
| Item Resistance | Electrical Arc, Tracking, Water, Chemical |
| Item Thickness | 7 Mils |
| Item Type Name | SCOTCH SELF-FUSING SILICONE RUBBER ELECTRICAL TAPE 70, 1 IN X 30 FT, SKY BLUE/GRAY, 1 ROLL/CARTON, 24 ROLLS/CASE |
| Item Weight | 0.1 Kilograms |
| Manufacturer | 3M |
| Material | Silicone |
| Material Type | Silicone |
| Model | 70 |
| Number of Items | 1 |
| Other Special Features of the Product | Self-Adhering, Uv-Resistant |
| Part Number | 70 |
| Recommended Uses For Product | Electrical |
| Size Name | 1 in x 30 ft |
| Special Feature | Self-Adhering, Uv-Resistant |
| Surface Recommendation | Plastic |
| Tensile Strength | 82.7 Pounds Per Square Inch |
| UPC | 051128572610 |
| Unit Count | 720.0 Feet |
| Upper Temperature Rating | 356 Degrees Fahrenheit |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** 3M
- **Color:** Sky Blue/Gray
- **Material:** Silicone
- **Number of Items:** 1
- **Recommended Uses For Product:** Electrical

## Images

![3M Scotch Self-Fusing Silicone Rubber Electrical Tape 70, 1 in x 30 ft - Image 1](https://m.media-amazon.com/images/I/81jkhxr5yDL.jpg)
![3M Scotch Self-Fusing Silicone Rubber Electrical Tape 70, 1 in x 30 ft - Image 2](https://m.media-amazon.com/images/I/717KXyulPHL.jpg)
![3M Scotch Self-Fusing Silicone Rubber Electrical Tape 70, 1 in x 30 ft - Image 3](https://m.media-amazon.com/images/I/81ZNy1ImNaL.jpg)
![3M Scotch Self-Fusing Silicone Rubber Electrical Tape 70, 1 in x 30 ft - Image 4](https://m.media-amazon.com/images/I/71fLz4nPNhL.jpg)
![3M Scotch Self-Fusing Silicone Rubber Electrical Tape 70, 1 in x 30 ft - Image 5](https://m.media-amazon.com/images/I/91mqBFzPeqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best tape
*by T***K on August 8, 2012*

This tape does the trick. Works as advertised. I also bought the fix it tape and can tell the quality of this product outshine the cheap brands. I found this to be a little expensive but plan on sticking to this brand for future needs. The product was used to seal some electrical wires to an outside lamp. I had to go back and undo it and found that fusing was no joke. I easly cut it with a knife and peeled away like rubber skin. Word of warning when wrapping items, please make sure you streach it out as you are apllying and don't get ahead of your self by removing the protective plastic. If the tape happens to crinkle on to itself then you may get lucky and be able to straighten it out. When they say self fusing ... it will. At this price you don't want to waste.

### ⭐⭐⭐⭐⭐ Great stuff
*by T***M on April 9, 2022*

Great stuff, be careful when applying because you won't get a second chance to fix your wraps, it is that self-adherent. You end up ripping it if you have to remove.

### ⭐⭐⭐ Package Arrived In Used Condition
*by B***D on July 31, 2023*

Scotch 70 is a fantastic product. I’ve used many rolls of this at work in aircraft manufacturing and at home. The problem I had was the little product box it came in was beat up like it had been kicking around somebody’s shop. It’s a very expensive product and I thought I was buying new, so it should be as new.

## 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: 2026-07-26*