---
product_id: 14195439
title: "3M MWUR9 3M Windo-Weld Round Ribbon Sealer, 08610, 1/4 in x 15 ft Kit, black"
brand: "3m"
price: "A$57"
currency: AUD
in_stock: true
reviews_count: 13
category: "3 M"
url: https://www.desertcart.com.au/products/14195439-3m-mwur9-3m-windo-weld-round-ribbon-sealer-08610-1
store_origin: AU
region: Australia
---

# 1/4 inch precise width 15 ft roll length Controlled compressability 3M MWUR9 3M Windo-Weld Round Ribbon Sealer, 08610, 1/4 in x 15 ft Kit, black

**Brand:** 3m
**Price:** A$57
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal it right, seal it tight — your ride deserves the best!

## Quick Answers

- **What is this?** 3M MWUR9 3M Windo-Weld Round Ribbon Sealer, 08610, 1/4 in x 15 ft Kit, black by 3m
- **How much does it cost?** A$57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/14195439-3m-mwur9-3m-windo-weld-round-ribbon-sealer-08610-1)

## 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

- • **Trusted 3M Quality:** Durable, professional-grade sealer trusted by automotive experts since 2005.
- • **Long-Lasting Coverage:** Generous 15-foot roll provides enough material to replace one full windshield or backlite.
- • **Effortless Installation:** Unique controlled compressability makes DIY sealing smooth and foolproof.
- • **Weatherproof Confidence:** Blocks light and moisture from contacting pinchweld, preventing leaks and rust.
- • **Precision Fit, Zero Mess:** Engineered 1/4 inch width ensures a perfect seal without squeeze-out or gaps.

## Overview

The 3M MWUR9 Windo-Weld Round Ribbon Sealer is a 15-foot, 1/4 inch wide black sealing roll designed for windshield and backlite replacement. Featuring controlled compressability, it ensures easy installation without squeeze-out or light leaks, providing a durable, weather-tight seal that protects against moisture and rust. This professional-grade kit includes setting blocks and is ideal for DIY automotive repairs, delivering trusted 3M quality and long-lasting performance.

## Description

3M Windo-Weld Round Ribbon Sealer is designed as one roll of sealer with setting blocks. We constructed this ribbon sealer with a unique feature of controlled compressability which allows for easy installation. This product will not squeeze out or allow light to contact pinchweld. This roll of sealer comes with a sufficient amount of material to replace one windshield or backlite.

Review: Worked great on my 98 Ford Ranger (Rear window) - After finding a youtube video, I went ahead and ordered this size (3/8in) of the windo-weld to fix my leaky rear window on my 98 Ford Ranger. It had been leaking for a long time, and it had been sitting at the previous owner's house, and that had caused surface rust on all the interior metal pieces and several interior electrical issues that were expensive to fix. Ordered this product, it came and I got to work on the truck. My truck is the single cab with the three piece sliding rear window, and this worked great for it. I put the windo-weld in the freezer before working with it, and didn't take it out until I had removed all of the old seal from my window. I then put it on, which was much easier with it cold than with it warm (takes the stickiness out of it temporarily). Then, after warming it up I put it back in the truck, tightened up the window bolts slowly, and left the truck in the sun for about an hour. After letting it sit I further tightened it until they were snug. I also made sure to push the window into the frame from the back periodically, which aided in closing the weatherstripping gap. I installed it in July of 2021 and it's now February of 2022, and I can successfully report that it has stayed weathertight for over 6 months now. I definitely recommend this product, especially for us 90s Ford guys that got screwed from the factory on these windows! It seems like other customers had issues with the shipping/condition of the product when received, I personally did not experience that and it came in new condition. My only grievance is that the box itself that the weatherstrip comes in had a little window in the front for you to feel the product through, just seemed weird to me. Seems like dust and other stuff could get in there and potentially contaminate the weatherstripping. Anyways, I had some left over and wrapped in a plastic bag for future use.
Review: Ready to roll..Do the job right !! - I was interested in this product after reading and learning about how to fix my broken window motor on my car. The suggestion was that after the repair was done the plastic film that was a moisture barrier that goes on the door frame before re-installing the door panel was held on by "Butyl-tape" -Ive never heard of that,what is it? While I was well aware of the black sticky stuff that youd often find while working on cars I never knew what it was or what it was called or where to but it and since my car is in great condition and I like to do things by the book I went in search of this stuff...GOOD LUCK !!....Most auto stores and home improvement stores didn't have a clue about what I was talking about and after many phone calls I gave upon that and got on the ol net to search a viola!! here it was......Now some will say you can just tape on the plastic ( not a good idea it will fail in time) some say to just leave it off ! -OK if you like rust -others say use caulking or another glue NOPE!....this stuff was designed to come off and on specifically. While if your very careful you can remove the plastic barrier and somewhat save the old butyl-tape it makes it easier to have a fresh roll. You can also use it for other applications as well (seal leaks etc) ...Now, you DO get a lot in the roll that you may not need all at once,i used mine about two years ago and now I have another window motor out and I don't have to go searching around for the tape ive got it tucked away in my tool box ready to go.

## Features

- * Kit containing a 15 foot long roll of 1/4 inch sealer and setting blocks. * Controlled compressability allows easy installation yet will not squeeze out or allow lite to contact pinchweld. Sufficient material to replace one windshield or backlite.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CQ4ANU |
| Best Sellers Rank | #37,317 in Automotive ( See Top 100 in Automotive ) #70 in Body Repair & Restoration Adhesives |
| Date First Available | November 23, 2005 |
| Department | unisex-adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8 ounces |
| Item model number | 08610 |
| Manufacturer | 3M |
| National Stock Number | 5330-01-304-5043, 6515-01-473-9378 |
| Product Dimensions | 10.86 x 10.83 x 1.06 inches |

## Images

![3M MWUR9 3M Windo-Weld Round Ribbon Sealer, 08610, 1/4 in x 15 ft Kit, black - Image 1](https://m.media-amazon.com/images/I/717T1n4wZDL.jpg)
![3M MWUR9 3M Windo-Weld Round Ribbon Sealer, 08610, 1/4 in x 15 ft Kit, black - Image 2](https://m.media-amazon.com/images/I/71jOyQZy8uL.jpg)
![3M MWUR9 3M Windo-Weld Round Ribbon Sealer, 08610, 1/4 in x 15 ft Kit, black - Image 3](https://m.media-amazon.com/images/I/81bY6nFRTWL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this be used to replace a convertible top rear glass?**
A: Looked at the ribbon and it do not appear to be what I needed. I used the material in the tube about 1 year ago to replace rear window in Miata. Still appears to be holding fine Application went well but took two people.One to hold glass, one to apply goop. Cautions - it is VERY sticky - wear rubber gloves. I was not too successful in smoothing it out after applying it. Use care and it will look ok. You may do some experimenting first and look at some you tube video. I used the recommended primer on the glass

**Q: how can this be both round and 1/8 x 1/4"?**
A: Difficult question to answer...I just looked at mine and it appears to be apprxly 1/4 inch "round" x 30 feet to start, but it is squished in many spots that appear to be apprxly 1/8 inch in depth and no longer "round"; it could be squished more or less depending on what you need.  Not sure this will help, but maybe!

**Q: How thick is it? I need a 1/4 to 3/8 inch thick by at least 1/2 wide and at least 20 feet long.**
A: 1/4" round, it gets wider if you press it flat. It is clearly labeled 1/4" by 15 feet . . so NOT 20 feet long.

**Q: Would this work on a 2007 Saturn Ion?**
A: Thank you for your question.  We suggest using the same type of adhesive your vehicle manufacture uses to install a windshield or a suggested adhesive from the manufacture.  In this case, your vehicle should use a urethane adhesive such as 3M 08609 Window-Weld Super Fast Urethane Black Cartridge.  Feel free to contact us at 877-666-2277 option 2 if you have any questions. 

https://www.amazon.com/3M-08609-Window-Weld-Urethane-Cartridge/dp/B000FW61EW/ref=sr_1_1?keywords=B000FW61EW&qid=1565357516&s=gateway&sr=8-1

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great on my 98 Ford Ranger (Rear window)
*by B***. on February 4, 2022*

After finding a youtube video, I went ahead and ordered this size (3/8in) of the windo-weld to fix my leaky rear window on my 98 Ford Ranger. It had been leaking for a long time, and it had been sitting at the previous owner's house, and that had caused surface rust on all the interior metal pieces and several interior electrical issues that were expensive to fix. Ordered this product, it came and I got to work on the truck. My truck is the single cab with the three piece sliding rear window, and this worked great for it. I put the windo-weld in the freezer before working with it, and didn't take it out until I had removed all of the old seal from my window. I then put it on, which was much easier with it cold than with it warm (takes the stickiness out of it temporarily). Then, after warming it up I put it back in the truck, tightened up the window bolts slowly, and left the truck in the sun for about an hour. After letting it sit I further tightened it until they were snug. I also made sure to push the window into the frame from the back periodically, which aided in closing the weatherstripping gap. I installed it in July of 2021 and it's now February of 2022, and I can successfully report that it has stayed weathertight for over 6 months now. I definitely recommend this product, especially for us 90s Ford guys that got screwed from the factory on these windows! It seems like other customers had issues with the shipping/condition of the product when received, I personally did not experience that and it came in new condition. My only grievance is that the box itself that the weatherstrip comes in had a little window in the front for you to feel the product through, just seemed weird to me. Seems like dust and other stuff could get in there and potentially contaminate the weatherstripping. Anyways, I had some left over and wrapped in a plastic bag for future use.

### ⭐⭐⭐⭐⭐ Ready to roll..Do the job right !!
*by D***. on November 11, 2015*

I was interested in this product after reading and learning about how to fix my broken window motor on my car. The suggestion was that after the repair was done the plastic film that was a moisture barrier that goes on the door frame before re-installing the door panel was held on by "Butyl-tape" -Ive never heard of that,what is it? While I was well aware of the black sticky stuff that youd often find while working on cars I never knew what it was or what it was called or where to but it and since my car is in great condition and I like to do things by the book I went in search of this stuff...GOOD LUCK !!....Most auto stores and home improvement stores didn't have a clue about what I was talking about and after many phone calls I gave upon that and got on the ol net to search a viola!! here it was......Now some will say you can just tape on the plastic ( not a good idea it will fail in time) some say to just leave it off ! -OK if you like rust -others say use caulking or another glue NOPE!....this stuff was designed to come off and on specifically. While if your very careful you can remove the plastic barrier and somewhat save the old butyl-tape it makes it easier to have a fresh roll. You can also use it for other applications as well (seal leaks etc) ...Now, you DO get a lot in the roll that you may not need all at once,i used mine about two years ago and now I have another window motor out and I don't have to go searching around for the tape ive got it tucked away in my tool box ready to go.

### ⭐⭐⭐⭐⭐ Great quality
*by C***N on February 10, 2026*

Great stuff. Definitely quality. I bought some cheaper stuff in the past and here's the comparison. The other is foam filled. 3m on the right. Spend the money and get the right stuff. I'm sure it's not a job you want to do again.

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-18*