---
product_id: 7982110
title: "3M Scotch-Seal Mastic Tape Compound 2229"
brand: "3m"
price: "C$6117"
currency: NIO
in_stock: null
reviews_count: 11
category: "3 M"
url: https://www.desertcart.ni/products/7982110-3m-scotch-seal-mastic-tape-compound-2229
store_origin: NI
region: Nicaragua
---

# Insulates up to 1000 volts Withstands 194°F continuous heat 125 mil thick, moldable pads 3M Scotch-Seal Mastic Tape Compound 2229

**Brand:** 3m
**Price:** C$6117
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Seal the deal with 3M’s ultimate electrical shield!

## Quick Answers

- **What is this?** 3M Scotch-Seal Mastic Tape Compound 2229 by 3m
- **How much does it cost?** C$6117 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/7982110-3m-scotch-seal-mastic-tape-compound-2229)

## 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

- • **High-Voltage Ready:** Safely insulates electrical connections up to 1000 volts when paired with vinyl or rubber tape
- • **Effortless Application:** Tacky mastic pads with easy-release liners speed up your workflow
- • **Mold & Seal Like a Pro:** Easily conforms to irregular surfaces for flawless insulation
- • **Self-Healing Durability:** Automatically seals punctures and cuts to maintain protection
- • **Heat-Resistant Powerhouse:** Operates reliably up to 194°F, perfect for demanding environments

## Overview

3M Scotch-Seal Mastic Tape Compound 2229 offers 125-mil thick, moldable, and self-healing pads designed for industrial electrical insulation, padding, and sealing. It withstands continuous heat up to 194°F and insulates connections up to 1000 volts when combined with vinyl or rubber tape. Packaged in convenient 3-3/4 inch square pads with easy-release liners, it ensures quick, reliable protection against moisture and environmental damage.

## Description

Product Description 3M Scotch-Seal Tape 2229 is a 125-mil thick, highly conformable, tacky mastic pad on an easy release liner that's suitable for insulating, padding and sealing of objects that need to be protected from adverse environmental conditions. It withstands temperatures up to 194 degrees F (90 degrees C). From the Manufacturer This is a 125 mil in pad form is conformable, durable, tacky mastic with an easy release liner for easy applications over irregular surfaces for excellent moisture resistance. Inner pack of 10 per box with 40 per case.

Review: Sticky and rubbery - can't fault it - Not much to say beyond this does exactly what you'd expect. It adheres well to most surfaces and bonds really well to itself. I've used it extensively with no issues at all. Great product.
Review: I have cleaned up 480 volt errors. Not typical but it worked. - Its best used to splice contractor errors. .

## Features

- MOLDABLE: Easily molds and conforms to fit irregular surfaces
- DURABLE: Self-heals when punctured or cut
- HIGH HEAT USE: Withstands continuous operating temperatures up to 194 F (90 C) for sealing cable splice and termination accessories
- VERSATILE: Insulates electrical connections up to 1000 volts if wrapped with vinyl or rubber electrical tape
- For industrial/occupational use only. Not for consumer sale or use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007BHPYD8 |
| Adhesive Format | Pads |
| Adhesive Side Count | 1 |
| Best Sellers Rank | #178,779 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #488 in Electrical Tape #50,851 in Electrical Equipment |
| Brand | 3M |
| Color | Black |
| Compatible Material | Rubber, Vinyl |
| Date First Available | February 21, 2012 |
| Global Trade Identification Number | 00054007503361 |
| Item Resistance | Heat Resistant |
| Item Thickness | 125 Mils |
| Item Weight | 2.24 pounds |
| Item model number | 054007503361 |
| Manufacturer | 3M |
| Material | Rubber, Vinyl |
| Number of Items | 10 |
| Product Dimensions | 1 x 1 x 1 inches |
| Recommended Uses For Product | Electrical |
| Size | 3-3/4 in x 3-3/4 in |
| Special Feature | UV-resistant, Self-fusing |
| Surface Recommendation | Indoor |
| UPC | 054007503361 |
| Unit Count | 10.0 Count |
| Upper Temperature Rating | 194 Degrees Fahrenheit |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** 3M
- **Color:** Black
- **Material:** Rubber, Vinyl
- **Number of Items:** 10
- **Recommended Uses For Product:** Electrical

## Images

![3M Scotch-Seal Mastic Tape Compound 2229 - Image 1](https://m.media-amazon.com/images/I/31-RNVbrN3L.jpg)
![3M Scotch-Seal Mastic Tape Compound 2229 - Image 2](https://m.media-amazon.com/images/I/31On73k0rtL.jpg)
![3M Scotch-Seal Mastic Tape Compound 2229 - Image 3](https://m.media-amazon.com/images/I/31Pgo0yY2WL.jpg)
![3M Scotch-Seal Mastic Tape Compound 2229 - Image 4](https://m.media-amazon.com/images/I/31Ri0tFEHSL.jpg)
![3M Scotch-Seal Mastic Tape Compound 2229 - Image 5](https://m.media-amazon.com/images/I/41-hsypnPgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sticky and rubbery - can't fault it
*by M***R on January 30, 2025*

Not much to say beyond this does exactly what you'd expect. It adheres well to most surfaces and bonds really well to itself. I've used it extensively with no issues at all. Great product.

### ⭐⭐⭐⭐⭐ I have cleaned up 480 volt errors. Not typical but it worked.
*by T***T on September 8, 2025*

Its best used to splice contractor errors. .

### ⭐⭐⭐⭐ This is good quality.
*by M***W on October 16, 2025*

Must have for electricity work. Wear protective gear and know what your doing. If you don't know what your doing hire someone who does. Electricity will kill you fast.

## Frequently Bought Together

- 3M Scotch-Seal Mastic Tape Compound 2229, 3-3/4 in x 3-3/4 in, Black, Easy Release Liner, Used for Electrical Insulating, Padding and Sealing in Adverse Conditions, 10 Pads
- 3M Scotch Rubber Mastic Tape 2228, 2 in x 10 ft, Black, Conformable, Self–Fusing, Electrical Insulating, Moisture Sealing, Indoor and Outdoor Applications, 65 mil thick, 1 Roll
- 3M Scotch Rubber Mastic Tape 2228, 1 in x 10 ft, Black, Conformable, Self–Fusing, Electrical Insulating, Moisture Sealing, Indoor and Outdoor Applications, 65 mil thick, 1 Roll

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-01*