---
product_id: 3680047
title: "3M Scotchfil Electrical Insulation Putty, 1-1/2 in x 60 in, Black, 1 Roll, Mastic Adhesive"
brand: "3m"
price: "617 DH"
currency: MAD
in_stock: true
reviews_count: 13
category: "3 M"
url: https://www.desertcart.ma/products/3680047-3m-scotchfil-electrical-insulation-putty-1-1-2-in-x
store_origin: MA
region: Morocco
---

# Insulates up to 600V Operates from 32°F to 176°F 5-year shelf life 3M Scotchfil Electrical Insulation Putty, 1-1/2 in x 60 in, Black, 1 Roll, Mastic Adhesive

**Brand:** 3m
**Price:** 617 DH
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 3M Scotchfil Electrical Insulation Putty, 1-1/2 in x 60 in, Black, 1 Roll, Mastic Adhesive by 3m
- **How much does it cost?** 617 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/3680047-3m-scotchfil-electrical-insulation-putty-1-1-2-in-x)

## 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

- • **Temperature Toughness:** Reliable performance across a broad 32°F to 176°F range—built for real-world conditions.
- • **Non-Corrosive Adhesion:** Mastic adhesive tape that sticks without corrosion, ensuring long-lasting, stable seals.
- • **Powerful Voltage Protection:** Wrap and stretch to insulate connections up to 600 volts—safety that professionals trust.
- • **RoHS Compliant & Industry-Grade:** Eco-conscious and engineered for industrial use—because your projects deserve the best.
- • **Flexible Fit for Irregular Surfaces:** Self-fusing putty tape molds perfectly around valves, fittings, and complex shapes.

## Overview

3M Scotchfil Electrical Insulation Putty is a 125 mil thick, non-corrosive mastic adhesive tape designed for industrial electrical insulation up to 600 volts. It offers flexible, self-fusing coverage that adapts to irregular surfaces, operates reliably between 32°F and 176°F, and boasts a 5-year shelf life. RoHS compliant and water resistant, it’s the trusted choice for professionals seeking durable, high-performance electrical sealing solutions.

## Description

3M Scotchfil Electrical Insulation Putty is a 125 mil thick, non corrosive, mastic adhesive that offers optimized adherence. It comes in a tape form that is used to insulate irregular surfaces like fittings and valves. This self fusing, electrical grade tape can be stretched or wrapped and helps to insulate connections up to 600V. It withstands a wide temperature range of 32 to 176 °F (0 to 80 °C). RoHS Compliant.

Review: Awesome stuff! - Used it to hold an oscilloscope probe in place on a printed circuit board while temperature-testing that board. Worked great, held fast from just below 0C to about 65C. Truly insulating - did not affect operation of the circuits it touched on the board.
Review: It's something! - I bought this only because someone who was doing a similar project used it. I have zero prior experience with this product. I found that it was really think and not very malleable, but maybe that was because it was like 40 degrees in my garage? At first I was like, this stuff isn't any good, but then I realized that I could stretch it out like a combination of electrical tape and putty, and this let me wrap the audio connections like a glove. I still used a couple of zip ties to keep it in place because these wires were going in an area where I wouldn't be often checking on. Still LOLing at having to confirm I am a professional. :)

## Features

- NON-CORROSIVE: Mastic adhesive in a flexible tape form
- OPTIMAL SEALING: Ideal for creating a resin dam at resin pressure joints
- INSULATE CONNECTIONS: Can be stretched or wrapped to insulate connections up to 600V
- OPERATING TEMPERATURE: Ranging from 32 to 176 °F (0 to 80 °C)
- COMPLIANCE: RoHS Compliant
- STABILITY: 5-year shelf life (from date of manufacture)
- For industrial/occupational use only. Not for consumer sale or use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001A5MBBU |
| Adhesive Format | Tape |
| Adhesive Location | One side |
| Adhesive Side Count | 2 |
| Best Sellers Rank | #64,166 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #270 in Electrical Tape |
| Brand | 3M |
| Color | Black |
| Compatible Material | Industrial |
| Date First Available | September 9, 2006 |
| Department | Unisex Adult |
| Foil Thickness | 0.13 Inches |
| Is Discontinued By Manufacturer | No |
| Item Resistance | resistant |
| Item Thickness | 125 Mils |
| Item Weight | 7.2 ounces |
| Item model number | 80610833727 |
| Lower Temperature Rating | 32 Degrees Fahrenheit |
| Manufacturer | 3M |
| Material | ['Non-corrosive synthetic rubber'] |
| National Stock Number | 5970-00-045-3699 |
| Number of Items | 1 |
| Product Dimensions | 1.5"W |
| Recommended Uses For Product | Electrical |
| Special Feature | Not_Performance_Used |
| Surface Recommendation | Miscellaneous |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 176 Degrees Fahrenheit |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** 3M
- **Color:** Black
- **Material:** ['Non-corrosive synthetic rubber']
- **Number of Items:** 1
- **Recommended Uses For Product:** Electrical

## Images

![3M Scotchfil Electrical Insulation Putty, 1-1/2 in x 60 in, Black, 1 Roll, Mastic Adhesive - Image 1](https://m.media-amazon.com/images/I/41Da4BWhICL.jpg)
![3M Scotchfil Electrical Insulation Putty, 1-1/2 in x 60 in, Black, 1 Roll, Mastic Adhesive - Image 2](https://m.media-amazon.com/images/I/41NCfcLQSsL.jpg)
![3M Scotchfil Electrical Insulation Putty, 1-1/2 in x 60 in, Black, 1 Roll, Mastic Adhesive - Image 3](https://m.media-amazon.com/images/I/41QQb0Wg3xL.jpg)
![3M Scotchfil Electrical Insulation Putty, 1-1/2 in x 60 in, Black, 1 Roll, Mastic Adhesive - Image 4](https://m.media-amazon.com/images/I/41kXwRzYD1L.jpg)
![3M Scotchfil Electrical Insulation Putty, 1-1/2 in x 60 in, Black, 1 Roll, Mastic Adhesive - Image 5](https://m.media-amazon.com/images/I/41ryXVZM26L.jpg)

## Questions & Answers

**Q: Will this violate international electric code to seal outlet boxes from the inside? Draft protection.**
A: First of all, there is no such thing as an "international electric code".  There are electrical safety standards that are used internationally, but whereas a "code" is concerned, that is local to a nation, and in many cases local to a state or province, and even to a city.   What matters here, though, is the electrical safety certification for the outlet box, and in the US, compliance to the NEC (National Electric Code), aka NFPA70.

Adding sealant that isn't part of an outlet box's design may or may not be a problem.  To determine that, you need to check the outlet box's manufacturer's instructions.  If their electrical safety approval for the box allows for a user's addition of material, and/or the addition of the material can't impair safety, then it's probably OK.  

One thing to note:  if the outlet box is for inside the wall, and you are trying to use it outside by sealing it, that would indeed be a violation of the NEC as well as the intended use of the box.

One thing to keep in mind:  home owners can do what they want,  and their own safety is up to them, but where it matters is liability to other people if a non-compliant installation caused a fire that harmed others, and also when you go to sell your house - an inspector will catch it, and you'll have to have a professional fix it (the buyer, their Realtor, and/or their lender will insist on that).

**Q: Is this sticky? and Reusable?**
A: It is *very sticky* and probably not reusable.

**Q: do these come in individual boxes?  i do not see one pictured.**
A: My husband said yes, they are individually packaged

**Q: Can this be used as an acoustic putty around outlet boxes?**
A: We are using it for increasing the wall thickness our our drian locks, you can check with the mfg directly and see if they recommend it fo rthat application

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome stuff!
*by W***. on October 1, 2019*

Used it to hold an oscilloscope probe in place on a printed circuit board while temperature-testing that board. Worked great, held fast from just below 0C to about 65C. Truly insulating - did not affect operation of the circuits it touched on the board.

### ⭐⭐⭐⭐⭐ It's something!
*by B***T on January 18, 2019*

I bought this only because someone who was doing a similar project used it. I have zero prior experience with this product. I found that it was really think and not very malleable, but maybe that was because it was like 40 degrees in my garage? At first I was like, this stuff isn't any good, but then I realized that I could stretch it out like a combination of electrical tape and putty, and this let me wrap the audio connections like a glove. I still used a couple of zip ties to keep it in place because these wires were going in an area where I wouldn't be often checking on. Still LOLing at having to confirm I am a professional. :)

### ⭐⭐⭐⭐⭐ Worked great
*by J***Y on October 15, 2021*

A little hard to work with but all in all, the function worked great

## Frequently Bought Together

- 3M Electrical Insulation Putty, 1-1/2 in x 60 in, Black, 1 Roll
- 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
- 3M Scotchkote Electrical Coating FD, Fast-Drying Liquid, Flexible Sealant and Bonding Agent, Self-Contained Applicator, 15 oz. can

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-13*