---
product_id: 5750026
title: "Windo-Weld Round Ribbon Sealer, 08612, 3/8 in x 15 ft Kit"
brand: "3m"
price: "$76.08"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/5750026-windo-weld-round-ribbon-sealer-08612-3-8-in-x
store_origin: US
region: United States of America
---

# 15 ft length Controlled compressibility Light-blocking design Windo-Weld Round Ribbon Sealer, 08612, 3/8 in x 15 ft Kit

**Brand:** 3m
**Price:** $76.08
**Availability:** ✅ In Stock

## Summary

> 🔒 Seal the Deal with Confidence!

## Quick Answers

- **What is this?** Windo-Weld Round Ribbon Sealer, 08612, 3/8 in x 15 ft Kit by 3m
- **How much does it cost?** $76.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/5750026-windo-weld-round-ribbon-sealer-08612-3-8-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

- • **Light Protection:** Designed to block light from pinchweld for optimal sealing.
- • **Durable Performance:** Engineered to resist squeezing out, ensuring longevity.
- • **Industrial Strength:** Crafted for professional use, ensuring reliability in demanding environments.
- • **Sufficient Coverage:** One roll provides enough material for a complete windshield replacement.
- • **Effortless Installation:** Experience seamless application with controlled compressibility.

## Overview

The 3M Windo-Weld Round Ribbon Sealer (08612) is a professional-grade sealing solution, measuring 3/8 in x 15 ft, designed for easy installation and long-lasting performance. Its unique design prevents light from contacting the pinchweld, making it ideal for windshield and backlight replacements in industrial settings.

## Description

3M Windo-Weld Round Ribbon Sealer, 08612, 3/8 in x 15 ft Kit

## Features

- Controlled compressability allows for easy installation
- Ribbon sealer will not squeeze out, providing performance longevity
- Designed to not allow light to contact pinchweld
- One-roll sealer offers sufficient material to replace one windshield or backlight
- For industrial/occupational use only. Not for consumer sale or use.

## Product Details

- **Brand:** 3M
- **Color:** Factory
- **Product Dimensions:** 3"L x 15"W
- **Item Thickness:** 0.38 Inches
- **Recommended Uses For Product:** Paint

## Images

![Windo-Weld Round Ribbon Sealer, 08612, 3/8 in x 15 ft Kit - Image 1](https://m.media-amazon.com/images/I/810tkut+mYL.jpg)

## Available Options

This product comes in different **Size Name, Style Name** 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

## Frequently Bought Together

- 3M Windo-Weld Round Ribbon Sealer, 08612, 3/8 in x 15 ft Kit
- 3M Windo-Weld Round Ribbon Sealer, 08611, 5/16 in x 15 ft Kit
- 3M 08609 Window-Weld Super Fast Urethane Black Cartridge - 10.5 fl oz.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-01*