---
product_id: 414159288
title: "Butyl Putty Tape, Black, 1/8\" x 3/4\" x 30' (3-Pack) EDPM Butyl Rubber Sealant, Stretchable Camper Butyl Tape, Pool, Headlight and RV Sealant"
brand: "xfasten"
price: "70344CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "X Fasten"
url: https://www.desertcart.sn/products/414159288-butyl-putty-tape-black-1-8-x-3-4-x
store_origin: SN
region: Senegal
---

# 100% waterproof seal Withstands up to 290°F 350 PSI tensile strength Butyl Putty Tape, Black, 1/8" x 3/4" x 30' (3-Pack) EDPM Butyl Rubber Sealant, Stretchable Camper Butyl Tape, Pool, Headlight and RV Sealant

**Brand:** xfasten
**Price:** 70344CFA
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal like a pro, last like a legend!

## Quick Answers

- **What is this?** Butyl Putty Tape, Black, 1/8" x 3/4" x 30' (3-Pack) EDPM Butyl Rubber Sealant, Stretchable Camper Butyl Tape, Pool, Headlight and RV Sealant by xfasten
- **How much does it cost?** 70344CFA 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/414159288-butyl-putty-tape-black-1-8-x-3-4-x)

## Best For

- xfasten enthusiasts

## Why This Product

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

## Key Features

- • **Pro-Grade Durability:** Engineered with high tensile strength (350 PSI) to withstand tough mechanical stress without tearing or losing grip.
- • **Long-Lasting Waterproof Seal:** Creates a watertight barrier that resists moisture, chemicals, and vapor—ideal for RVs, campers, pools, and automotive repairs.
- • **Mess-Free, Clean Application:** Solid butyl rubber consistency avoids gooey messes, delivering a sleek, professional finish every time.
- • **Extreme Temperature Resilience:** Performs flawlessly from freezing cold to scorching heat (up to 290°F), ensuring reliable seals year-round.
- • **Universal Surface Compatibility:** Adheres seamlessly to metal, wood, concrete, plastic, and more—perfect for diverse professional and DIY projects.

## Overview

XFasten Butyl Putty Tape is a premium, black butyl rubber sealing tape (1/8" x 3/4" x 30') sold in a convenient 3-pack. Designed for professional-grade sealing, it offers exceptional tensile strength (350 PSI), waterproof performance, and temperature resistance up to 290°F. Its flexible, mess-free formula adheres to a wide range of surfaces including metal, wood, concrete, and plastic, making it the go-to solution for RV, automotive, marine, and construction sealing needs.

## Description

Product description About The XFasten Butyl Seal Tape Key Features Flexible and Conformable Can be installed quickly and ideally on tight corners, unusual curves, textured, uneven, and most jagged surfaces. High Compatibility Compatible with various surfaces such as rubber roofing, galvanized metal, fiberglass, wood, textile, plastic, aluminum, and other boat surfaces. Installs Cleanly Solid consistency does not degrade into a messy goo. Achieve a professional finish - both in looks and functionality. Long Shelf Life Unlike most putty tapes, it has a long shelf life and resists melting into a gooey slob - thanks to its wide operating temperature range. video Do DIY Repairs Like a Pro XFasten Butyl Seal Tape The XFasten Butyl Seal Tape was formulated and manufactured with the goal of letting average handymen repair their RV, automobile, and roofing, and make it look as if the finished job was done by a pro contractor or repair team. This putty tape installs without gaps and can reliably shut off moisture, vapor, corrosive chemicals, and other leakages. It's easy to install - making your installation area look seamless and neat. The XFasten Butyl Seal Tape Collection XFasten Butyl Tape

Review: Great for sealing and adhesion - Purchased to put between fenders and body of an old truck I am rebuilding. I have also used the sealing tape to put between sheet metal components that get screwed together to seal and eliminate potential squeaks. The tape works great, seals very well, hope I don't have to take anything apart. Per the instructions, it's easiest to work with the tape when the tape is cool, otherwise it gets really sticky. Great product for its intended use.
Review: Nice and easy to use. Works well - It’s as described. Pretty pliable and soft but not like putty. Stretches easily it should work for your needs were it is required for this product. Metal to metal on my old car works fine. Weather strip Chanel tracks ect. Came in a nice roll. Packing was very nice. Easy to use product. Cool area I used it in around 60 degrees. No mess.

## Features

- VERSATILE BUTYL PUTTY TAPE. Butyl tape RV is a versatile sealing solution commonly used in construction, automotive, and marine applications.
- RELIABLE RV WINDOW SEALANT. It is made of a synthetic EDPM rubber material resistant to water, chemicals, and extreme temperatures, making it a reliable choice for sealing joints and seams.
- COMPATIBLE WITH VARIOUS SURFACES. Butyl sealant tape is easy to use, as it can be applied by hand and adheres to various surfaces, including metal, wood, concrete, and plastic.
- WATERTIGHT PLUMBERS PUTTY TAPE. This type of RV sealant tape offers excellent adhesion and creates a watertight seal that helps prevent leaks and drafts.
- FOR EVERYDAY SOLUTIONS. Butyl seal tape is available in different thicknesses and widths to accommodate various sealing needs, making it a versatile and cost-effective solution for many applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09FM498K1 |
| Adhesive Format | tape |
| Best Sellers Rank | #1,687 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Butyl Tape |
| Brand | XFasten |
| Brand Name | XFasten |
| Color | Black |
| Compatible Material | Rubber |
| Configuration | 3 of 1/8" x 3/4" x 30' Black Butyl Rubber Tape |
| Customer Reviews | 4.7 out of 5 stars 2,785 Reviews |
| Included Components | 1/8 Inch Thick Camper Putty Tape, Adhesive Backing |
| Item Dimensions L x W x Thickness | 0.75"W x 0.13"Th |
| Item Resistance | High resistance |
| Item Thickness | 0.13 Inches |
| Manufacturer | XFasten |
| Material | Butyl Rubber |
| Material Type | Butyl Rubber |
| Number of Items | 3 |
| Other Special Features of the Product | Waterproof |
| Part Number | BST13PBL |
| Product Dimensions | 0.75"W x 0.13"Th |
| Size Name | 1/8" x 3/4" x 30', 3-Pack |
| Special Feature | Waterproof |
| Surface Recommendation | Concrete, Metal, Plastic, Wood |
| Tensile Strength | 350 Pounds Per Square Inch |
| Unit Count | 90.0 Feet |
| Upper Temperature Rating | 290 Degrees Fahrenheit |
| Warranty Description | Manufacturer warranty for 90 days from date of purchase |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** XFasten
- **Color:** Black
- **Material:** Butyl Rubber
- **Number of Items:** 3
- **Special Feature:** Waterproof

## Images

![Butyl Putty Tape, Black, 1/8" x 3/4" x 30' (3-Pack) EDPM Butyl Rubber Sealant, Stretchable Camper Butyl Tape, Pool, Headlight and RV Sealant - Image 1](https://m.media-amazon.com/images/I/81x8lt--kkL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for sealing and adhesion
*by B***B on May 15, 2026*

Purchased to put between fenders and body of an old truck I am rebuilding. I have also used the sealing tape to put between sheet metal components that get screwed together to seal and eliminate potential squeaks. The tape works great, seals very well, hope I don't have to take anything apart. Per the instructions, it's easiest to work with the tape when the tape is cool, otherwise it gets really sticky. Great product for its intended use.

### ⭐⭐⭐⭐⭐ Nice and easy to use. Works well
*by A***. on January 26, 2026*

It’s as described. Pretty pliable and soft but not like putty. Stretches easily it should work for your needs were it is required for this product. Metal to metal on my old car works fine. Weather strip Chanel tracks ect. Came in a nice roll. Packing was very nice. Easy to use product. Cool area I used it in around 60 degrees. No mess.

### ⭐⭐⭐⭐⭐ If your unsure. It's definitely worth it
*by B***N on April 23, 2026*

About this to install a fan in the bathroom of my camper. I instantly tested to see if it was waterproof before I added my Henry's tropicool sealant on top. It worked perfect I left the water hose on the roof with water hitting Butly tape directly no water penetration whatsoever before I even put the screws to tighten it down this stuff is amazing. It's incredibly sticky and the thickness was exactly as described

## Frequently Bought Together

- XFasten Butyl Putty Tape, Black, 1/8" x 3/4" x 30' (3-Pack) EDPM Butyl Rubber Sealant, Stretchable Camper Butyl Tape, Pool, Headlight and RV Sealant
- Geocel GC28100 Pro Flex RV Flexible Sealant - Clear
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-15*