---
product_id: 39129195
title: "RSW-4-50 Roofseal Sealant Tape, White - 4\" x50' - Pack of 2"
brand: "eternabond"
price: "156772CFA"
currency: XOF
in_stock: true
reviews_count: 12
category: "Eterna Bond"
url: https://www.desertcart.sn/products/39129195-rsw-4-50-roofseal-sealant-tape-white-4-x50-pack
store_origin: SN
region: Senegal
---

# Permanent waterproof seal 4" x 50' rolls for extensive coverage UV stable backing lasts 15+ years RSW-4-50 Roofseal Sealant Tape, White - 4" x50' - Pack of 2

**Brand:** eternabond
**Price:** 156772CFA
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it once, seal it right — the last tape your roof will ever need!

## Quick Answers

- **What is this?** RSW-4-50 Roofseal Sealant Tape, White - 4" x50' - Pack of 2 by eternabond
- **How much does it cost?** 156772CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/39129195-rsw-4-50-roofseal-sealant-tape-white-4-x50-pack)

## 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

- • **Emergency Ready:** A must-have for RV owners and quick fixes on the go.
- • **Effortless Application:** Simple prep and peel—no mess, no fuss installation.
- • **Pro-Grade Leak Defense:** Trusted by roofing pros for all roof types, from metal to wood.
- • **UV-Resistant Durability:** Engineered to withstand 15 years of relentless sun exposure.
- • **Built-In Primer Technology:** MicroSealant bonds instantly for a rock-solid, water-tight seal.

## Overview

EternaBond RSW-4-50 Roofseal Sealant Tape is a professional-grade, waterproof tape designed for permanent roof repairs across virtually all materials. Each pack includes two 4" x 50' rolls featuring UV-resistant backing and a built-in primer for superior adhesion and durability, making it the go-to solution for long-lasting leak protection and emergency fixes.

## Description

2 rolls of 4"x50' authentic Eternabond sealant tape. Seal any rip, tear, or open seam in any surface with RoofSeal. RoofSeal is the best solution for leak repair. It is the choice of professional roof repair specialists, on virtually all roof types including EPDM, TPO, hypalon, most PVC, modified, all metals, even copper and Kynar coated metals, tile, wood, concrete, etc. RoofSeal even works great on land-fill and pond liners. Our specialized backing has proven to be UV stable, even after 15 years in full sunlight. Our MicroSealant has a built in primer which allows RoofSeal to bond with the surface it is installed on. Perfect for re-seaming all roofs, regardless of the material. RoofSeal makes a permanent water-tight seal.

Review: Seals up punctures or tears. - Must have for rv owners. If a branch punctures the roof or a limb tears the roof this is a must have for emergencies.
Review: Awesome tape - This stuff is incredible. Make sure to clean the surface well first, it sticks like mad and gives me great confidence I won't have leaking issues.

## Features

- 2 Rolls of 4"x50' Authentic Eternabond Roofseal Tape
- Color: White
- Simple installation only requires some surface preparation before use
- Adhesive side has a silicone lining that prevents it from sticking to other surfaces before application
- Microsealant will not adhere to silicone

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LYOIRQC |
| Adhesive Format | tape |
| Adhesive Location | one_side |
| Adhesive Side Count | 2 |
| Best Sellers Rank | #117,234 in Automotive ( See Top 100 in Automotive ) #85 in RV Sealants |
| Brand | EternaBond |
| Color | White |
| Compatible Material | Polyvinyl Chloride, Wood |
| Customer Reviews | 4.8 4.8 out of 5 stars (246) |
| Date First Available | September 30, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Resistance | waterproof |
| Item Weight | 0.01 ounces |
| Manufacturer | Eternabond |
| Manufacturer Part Number | RSW-4-50 2 Pack |
| Material | Copper, Polyvinyl Chloride, Silicone |
| Number of Items | 2 |
| Package Dimensions | 12.87 x 6.26 x 4.06 inches |
| Recommended Uses For Product | Outdoor |
| Size | 4" x 50' |
| Special Feature | UV Resistant, Built-in Primer |
| Special Features | UV Resistant, Built-in Primer |
| Surface Recommendation | Tile |
| UPC | 760999042060 |
| Unit Count | 100 Feet |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** EternaBond
- **Color:** White
- **Material:** Copper, Polyvinyl Chloride, Silicone
- **Number of Items:** 2
- **Recommended Uses For Product:** Outdoor

## Images

![RSW-4-50 Roofseal Sealant Tape, White - 4" x50' - Pack of 2 - Image 1](https://m.media-amazon.com/images/I/61m53k-1mfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seals up punctures or tears.
*by J***E on October 7, 2025*

Must have for rv owners. If a branch punctures the roof or a limb tears the roof this is a must have for emergencies.

### ⭐⭐⭐⭐⭐ Awesome tape
*by D***A on September 23, 2025*

This stuff is incredible. Make sure to clean the surface well first, it sticks like mad and gives me great confidence I won't have leaking issues.

### ⭐⭐⭐⭐⭐ Works great
*by T***Z on August 12, 2025*

Excellent product. No more leaks in the cargo trailer roof.

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**Shop now:** [https://www.desertcart.sn/products/39129195-rsw-4-50-roofseal-sealant-tape-white-4-x50-pack](https://www.desertcart.sn/products/39129195-rsw-4-50-roofseal-sealant-tape-white-4-x50-pack)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-25*