---
product_id: 90686804
title: "EternaBond RSW-2-50 RoofSeal Sealant Tape, White - 2\" x 50'"
brand: "eternabond"
price: "¥17273"
currency: JPY
in_stock: true
reviews_count: 13
category: "Eterna Bond"
url: https://www.desertcart.jp/products/90686804-eternabond-rsw-2-50-roofseal-sealant-tape-white-2-x
store_origin: JP
region: Japan
---

# 2" x 50' continuous roll Weatherproof & UV-resistant Bonds to 20+ roofing materials EternaBond RSW-2-50 RoofSeal Sealant Tape, White - 2" x 50'

**Brand:** eternabond
**Price:** ¥17273
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal it once, seal it right — the ultimate roof repair tape for fearless fixers!

## Quick Answers

- **What is this?** EternaBond RSW-2-50 RoofSeal Sealant Tape, White - 2" x 50' by eternabond
- **How much does it cost?** ¥17273 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/90686804-eternabond-rsw-2-50-roofseal-sealant-tape-white-2-x)

## Best For

- eternabond enthusiasts

## Why This Product

- Trusted eternabond brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built for All Climates:** Flexes, expands, and contracts from -20°F to scorching heat without losing grip or integrity.
- • **DIY-Proven Reliability:** Trusted by thousands with a 4.8-star rating—perfect for pros and weekend warriors alike.
- • **One-Step Permanent Seal:** MicroSealant Technology creates an airtight, watertight barrier that stops leaks instantly and lasts.
- • **Universal Compatibility:** Seamlessly bonds to EPDM, TPO, metal, wood, concrete, and more—your all-in-one roof repair solution.
- • **Endless Coverage, Zero Hassle:** A full 50 feet of premium tape for large or small repairs—never run short mid-project.

## Overview

EternaBond RSW-2-50 RoofSeal Sealant Tape is a 2-inch by 50-foot white, UV-stable, weatherproof tape engineered with MicroSealant Technology. It bonds permanently to over 20 roofing and building materials, providing a flexible, airtight, and waterproof seal that withstands extreme temperatures from -20°F and beyond. Made in the USA, this tape is a top-rated, professional-grade solution for fast, durable roof repairs on everything from RVs to commercial buildings.

## Description

This tape has a peel-off backing, when exposed, will stick to most any surface except silicone. MicroSealant Technology. White UV stable backing. Bonds to surfaces and stops leaks. Use on: EPDM, TPO, most PVC, CSPE/Hypalon, CPE, SBS, APP modifieds, asphalt BURs, coal tar BURs, all metal roofs, tiles, shingle, aluminum, galvanized steel, gypsum board, wood, polyethylene, propylene, polystyrene, fiberglass, brick, concrete, masonry, OSB, etc. Seals roof tears, seams, flashings, copings, skylights, gutters, and much more. Can be applied in weather as cold as -20 degrees. Seals for an air, moisture and water-tight barrier. One step permanent leak repair tape. Dimensions: 2" width, 50' length. Made in USA. ROOFSEAL WHITE 2" X 50' BY ETERNABOND The types of roofs this adhesive seal can be used on include EPDM, TPO, hypalon, most PVC, modified, all metal and much more.The Eternabond roofseal is makes a tight seal on tears in the roof or seams, flashings, copings, skylights, gutters and many other repairs. It is perfect for repairs or to restore the roof on your motor home and RV. DO IT YOURSELF RV ROOF REPAIR If you're looking for an easy do it yourself way to repair your leaky roof, this tape would work perfect for you. This roofseal makes a permanent water-tight seal using adhesives with integrated primers and UV stable backing. This tape is made to withstand all weather and will flex, expand and contract in all conditions. BONDS TO ROOF SURFACE WITH MICROSEALANT TECHNOLOGY Before applying, the surface must be clean and dry, you can use the Eternaclean for an easy clean up. For application, install over the repair area, removing the protective liner as you go, to prevent the tape from getting

Review: Very strong durable adhesive - Works great! Used around edges of my camper and around air conditioner and skylights. Seals wonderfully. The adhesive is very strong once applied it’s very difficult to remove once it’s been there for a while the glue will be hard to remove the quality is great
Review: Quality - Haven't used yet but seems to be really sticky and should work well on your camper or whatever seams. A little pricey but if it works so be it.

## Features

- 2" x 50' Foot Contin ROLL of authentic Eternabond repair tape.
- Bonds to surfaces and stops leaks.
- Use on: EPDM, TPO, most PVC, CSPE/Hypalon, CPE, SBS, APP modifieds, asphalt BURs, coal tar BURs, all metal roofs, tiles, shingle, aluminum, galvanized steel, gypsum board, wood, polyethylene, propylene, polystyrene, fiberglass, brick, concrete, masonry, OSB, etc. Seals roof tears, seams, flashings, copings, skylights, gutters, and much more.
- This tape is made to withstand all weather and will flex, expand and contract in all conditions.
- Dimensions: 2" width, 50' length. Made in USA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F9BF11F |
| Adhesive Format | tape |
| Adhesive Location | one_sided |
| Adhesive Side Count | 1 |
| Best Sellers Rank | #19,413 in Automotive ( See Top 100 in Automotive ) #47 in RV Sealants |
| Brand | EternaBond |
| Brand Name | EternaBond |
| Color | White |
| Compatible Material | Wood |
| Customer Reviews | 4.8 out of 5 stars 2,042 Reviews |
| Global Trade Identification Number | 00700360054896, 00891991000557 |
| Item Resistance | weatherproof, waterproof |
| Manufacturer | EternaBond |
| Material | Polyvinyl Chloride Polyethylene Fibreglass Aluminium |
| Material Type | Polyvinyl Chloride Polyethylene Fibreglass Aluminium |
| Model | 2in-50ft-tape |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Uv-Resistant |
| Package Size Name | Single Roll |
| Part Number | 2in-50ft-tape |
| Size Name | 2" x 50' |
| Special Feature | Uv-Resistant |
| Surface Recommendation | Plastic |
| UPC | 700360054896 630991282460 891991000557 |
| Unit Count | 297 Feet |
| Water Resistance Level | Waterproof |
| Width Range | 2 inches |

## Product Details

- **Brand:** EternaBond
- **Color:** White
- **Material:** Polyvinyl Chloride Polyethylene Fibreglass Aluminium
- **Number of Items:** 1
- **Recommended Uses For Product:** Outdoor, Roof Repair, Sealing, Surface Repair

## Images

![EternaBond RSW-2-50 RoofSeal Sealant Tape, White - 2" x 50' - Image 1](https://m.media-amazon.com/images/I/71OG04U-RbL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very strong durable adhesive
*by E***N on January 3, 2026*

Works great! Used around edges of my camper and around air conditioner and skylights. Seals wonderfully. The adhesive is very strong once applied it’s very difficult to remove once it’s been there for a while the glue will be hard to remove the quality is great

### ⭐⭐⭐⭐⭐ Quality
*by L***. on June 18, 2026*

Haven't used yet but seems to be really sticky and should work well on your camper or whatever seams. A little pricey but if it works so be it.

### ⭐⭐⭐⭐⭐ Bulletproof if you follow directions
*by M***R on February 20, 2026*

I can't recommend this stuff enough. It's the best RV roof sealant I've ever used, and I've been using it for over 18 years. In 2007 I bought an older truck camper that has a metal roof with two full-width seams running laterally across it. About a year after I bought it one or both of those seams started leaking. I read up on possible solutions and somewhere read about Eternabond. It was 18 years ago so I don't even remember where I'd first heard about it. But I bought some, sealed both of those seams, and it has never leaked a drop since. I still have that camper and just used it a couple of weeks ago on a trip to the desert. One night it poured rain. I sat inside, cozy, warm and dry. After EIGHTEEN years!! That's how good this stuff is. The caveat is that you have to follow directions. If you're one of those guys who buys something, installs it and reads the directions later, you probably shouldn't bother with Eternabond. There are things you need to know about it. First, the area where you're laying it down needs to be clean and dry. I scrape off all old sealant first and then go over the entire area where the Eternabond will go with Acetone on a rag. Acetone works great. It gets the area clean and evaporates quickly. Second, don't apply Eternabond unless it's at least 70 degrees outside. It's very sticky, but the colder it is outside the less sticky it is. I believe their instructions say you can apply it in colder weather than that, and below 40F or so they have a primer you can use to make it stick better when it's cold. But I've never used that. I prefer to just apply it when it's warm - as I said, at least 70F. There is a clear plastic layer over the gummy part that you remove as you're laying it down. Once you get it laid down, go over it with a hand-held roller, applying downward pressure over all of it. The pressure activates the bonding process. You can also run it over the top of other Eternabond (like where corners meet) and it will stick great to itself. Finally, run a bead of caulk along the leading edges of it, the edges toward the front of your rig. The reason for this is that over several years and many miles, the high winds hitting it from traveling can start to peel the front of it up. It's an extremely slow process, but if you put that bead of caulk down it will protect the leading edge from the wind and you won't have that problem. Besides using it on that camper, I've also used it on my 5th wheel, as recently as 6 months ago. I used it to hold down a sheet of 22 mil billboard vinyl over the entire roof, all cut to fit over all vents, skylight, etc. This rig is no longer mobile and is used solely as guest quarters these days so I didn't need something as sturdy as rubber roofing. I tore all the degraded EPDM off of it and replaced it with billboard vinyl, all held down by Eternabond. Since then we've had some very heavy rain storms and some significant wind, and it's been perfect. No more leaks, no more trouble. I'm a huge fan of Eternabond.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-14*