---
product_id: 7982070
title: "3M Scotch-Seal Mastic Tape Compound 2229, 1 in x 10 ft, Black, Easy Release Liner, Used for Electrical Insulating, Padding and Sealing in Adverse Conditions, 1 roll"
brand: "3m"
price: "1589381₫"
currency: VND
in_stock: true
reviews_count: 11
category: "3 M"
url: https://www.desertcart.vn/products/7982070-3m-scotch-seal-mastic-tape-compound-2229-1-in-x
store_origin: VN
region: Vietnam
---

# Insulates up to 1000 volts Withstands 194°F continuous heat 125 mil thick moldable mastic 3M Scotch-Seal Mastic Tape Compound 2229, 1 in x 10 ft, Black, Easy Release Liner, Used for Electrical Insulating, Padding and Sealing in Adverse Conditions, 1 roll

**Brand:** 3m
**Price:** 1589381₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Seal it tight, seal it right — the pro’s choice for electrical peace of mind!

## Quick Answers

- **What is this?** 3M Scotch-Seal Mastic Tape Compound 2229, 1 in x 10 ft, Black, Easy Release Liner, Used for Electrical Insulating, Padding and Sealing in Adverse Conditions, 1 roll by 3m
- **How much does it cost?** 1589381₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/7982070-3m-scotch-seal-mastic-tape-compound-2229-1-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

- • **High-Voltage Ready:** Safely insulates electrical connections up to 1000 volts when paired with vinyl or rubber tape.
- • **Mold & Seal Like a Pro:** Easily conforms to irregular surfaces for flawless insulation and padding.
- • **Weatherproof & Reliable:** UV and moisture resistant for dependable performance in harsh environments.
- • **Heat-Resistant Powerhouse:** Handles continuous high temperatures up to 194°F without losing integrity.
- • **Built to Last Under Pressure:** Self-healing durability ensures long-term protection even after cuts or punctures.

## Overview

3M Scotch-Seal Mastic Tape Compound 2229 is a 125-mil thick, black, moldable mastic tape designed for industrial electrical insulation, padding, and sealing. It withstands continuous temperatures up to 194°F, insulates up to 1000 volts when combined with vinyl or rubber tape, and offers excellent moisture and UV resistance. Ideal for protecting cable splices and terminations in demanding environments.

## Description

Product Description 3M Scotch-Seal Mastic Tape Compound 2229 is a 125-mil thick, conformable, tacky mastic coated on an easy release liner. The adhesive is designed for quick insulating, padding and sealing applications that need to be protected from adverse environmental conditions, including UV exposure. Ideal for sealing high-voltage cable splice and termination accessories for a 90C (194F) continuous operating temperature. From the Manufacturer This is a 125 mil conformable, durable, tacky mastic with an easy release liner for easy applications over irregular surfaces for excellent moisture resistance. Pack in bulk with 12 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 | B0010XFTQ6 |
| Best Sellers Rank | #101,952 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #343 in Electrical Tape |
| Brand | 3M |
| Color | Black |
| Compatible Material | Rubber, Vinyl |
| Date First Available | October 11, 2010 |
| Global Trade Identification Number | 00054007503354 |
| Is Discontinued By Manufacturer | No |
| Item Resistance | environmentally resistant |
| Item Thickness | 11 Inches |
| Item Weight | 5.3 ounces |
| Item model number | 2229-1X10FT |
| Manufacturer | 3M |
| Material | Rubber, Vinyl |
| Number of Items | 1 |
| Product Dimensions | 9.7 x 9.7 x 6.18 inches |
| Recommended Uses For Product | Electrical |
| Size | 1 in x 10 ft |
| Surface Recommendation | Plastic |
| UPC | 054007503354 |
| Unit Count | 10.0 Feet |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** 3M
- **Color:** Black
- **Material:** Rubber, Vinyl
- **Number of Items:** 1
- **Recommended Uses For Product:** Electrical

## Images

![3M Scotch-Seal Mastic Tape Compound 2229, 1 in x 10 ft, Black, Easy Release Liner, Used for Electrical Insulating, Padding and Sealing in Adverse Conditions, 1 roll - Image 1](https://m.media-amazon.com/images/I/51L0p2fu8dL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is it a adhesive rubber tape as 3M 2228?**
A: It is a tacky rubber on one side and a non tacky rubber on the other.  3M 2229 is tacky on both sides and stick to itself better.

**Q: does this type of Mastic work for adhering mirror acrylic to sheet rock and concrete?**
A: I don’t believe this will work well. There are other products made specifically for mounting mirrors. I use the 3M Mastic 2229 to bolt two painted metal parts together to protect the finish of the parts. If & when you take the parts apart, the mastic peels off and the finish of both parts remains unblemished. The mastic is somewhat sticky and aids in assembling the parts together.

**Q: can i use it in the freezer?**
A: Most likely, but it depends on what you want to use it for. This mastic is not really a tape in the coventianal definition of tape to repair an item.  It is a material somewhat like tar that is very sticky throughout all of it’s dimensions including its interior. It remains sticky and does not dry out and is typically used to dampen vibration or minimize slippage.

**Q: Could I wrap this around the plastic wheels of a toy of my son's to make it quieter on the wood floor?**
A: DEFIANTLY NOT!  The tape is made up of very sticky homogeneous material that remains sticky just about forever. I use it along with nylon ties to mount an aluminum plate to a bicycle frame. It provides a lot of stability and protects the bike frame’s finish and when I have removed plates after 2 years, the mastic is still sticky. Using it on the toy’s wheels will make it stick to the floor and not role.

## 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.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/7982070-3m-scotch-seal-mastic-tape-compound-2229-1-in-x](https://www.desertcart.vn/products/7982070-3m-scotch-seal-mastic-tape-compound-2229-1-in-x)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-23*