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⚡ Seal the deal with 3M’s self-fusing silicone tape—where durability meets flexibility!
3M Scotch 70 Self-Fusing Silicone Rubber Electrical Tape delivers unmatched heat resistance up to 356°F, exceptional stretchability at 450%, and a strong 12 lb/in tensile strength. Designed for high-performance electrical insulation, it protects cables from ozone, tracking, and arcs with a highly conformable silicone adhesive. This 1-inch wide, 30-foot long tape is RoHS compliant, making it the go-to choice for professionals demanding reliability and safety in every connection.









| ASIN | B0029Z5RSY |
| Adhesive Format | Single-sided |
| Adhesive Location | Single-sided |
| Adhesive Side Count | 1 |
| Best Sellers Rank | #49,882 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #103 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 |
| Foil Thickness | 0.01 Inches |
| Global Trade Identification Number | 00051128572610 |
| Item Resistance | Ozone, High Temperature |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Scotch |
| Manufacturer Part Number | 70 |
| Material | Silicone |
| Material Type | Silicone |
| Model | 70 |
| 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 |
A**T
Nice product
It is very useful in High Voltage system... Nice product
M**M
Insulation tape
The product is good
D**A
Ok
Not so good
Y**U
Damaged and expired product
Received damaged product
T**K
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.
T**M
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.
B**D
Package Arrived In Used Condition
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.
M**T
Works as advertised
This works perfect for the application.
Trustpilot
1 month ago
2 weeks ago