---
product_id: 537608120
title: "Butyl Tape Black, 1/2 in x 30 ft x 1/8 in – Easy-to-Work-with Automotive Butyl Sealant Tape, Mess-Free Rubber Caulk for RV, EPDM Putty for Window, Headlight, Roof, Windshield, and Car Doors"
brand: "xfasten"
price: "122.88 DT"
currency: TND
in_stock: true
category: "X Fasten"
url: https://www.desertcart.tn/products/537608120-butyl-tape-black-1-2-in-x-30-ft-x
store_origin: TN
region: Tunisia
---

# 100% waterproof seal conforms to irregular shapes 290°F heat resistance Butyl Tape Black, 1/2 in x 30 ft x 1/8 in – Easy-to-Work-with Automotive Butyl Sealant Tape, Mess-Free Rubber Caulk for RV, EPDM Putty for Window, Headlight, Roof, Windshield, and Car Doors

**Brand:** xfasten
**Price:** 122.88 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it like a pro—no mess, no stress, just lasting protection!

## Quick Answers

- **What is this?** Butyl Tape Black, 1/2 in x 30 ft x 1/8 in – Easy-to-Work-with Automotive Butyl Sealant Tape, Mess-Free Rubber Caulk for RV, EPDM Putty for Window, Headlight, Roof, Windshield, and Car Doors by xfasten
- **How much does it cost?** 122.88 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/537608120-butyl-tape-black-1-2-in-x-30-ft-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

- • **Mess-Free Mastery:** Patented formula stays clean on hands, delivering a professional finish every time.
- • **Gapless & Snag-Free:** Continuous, smooth tape ensures no skips or runs for a perfect install.
- • **Unmatched Durability:** Withstands extreme temps up to 290°F for 5 years of reliable sealing.
- • **Effortless Application:** Molds easily to uneven surfaces—perfect for complex automotive and home repairs.
- • **Flawless Waterproofing:** Creates airtight, watertight seals on RVs, windows, roofs, and more.

## Overview

XFasten Butyl Tape Black is a premium, 1/2 inch by 30 feet automotive-grade sealant tape engineered for airtight, waterproof sealing. Resistant to temperatures up to 290°F and UV exposure, it molds effortlessly to irregular surfaces and removes cleanly without residue. Ideal for RVs, windows, roofs, and automotive applications, it delivers a mess-free, gapless seal that lasts up to 5 years.

## Description

desertcart.com: XFasten Butyl Tape Black, 1/2 in x 30 ft x 1/8 in – Easy-to-Work-with Automotive Butyl Sealant Tape, Mess-Free Rubber Caulk for RV, EPDM Putty for Window, Headlight, Roof, Windshield, and Car Doors : Industrial & Scientific

## Features

- AIRTIGHT SEALING. 100% Waterproof black butyl tape provides durable, watertight sealing to RV, windshields, joint sealing, and EPDM metal roofing and patching. Withstands extreme temperatures and corrosive elements.
- MADE TO LAST. Withstanding up to 290°F, our RV butyl seal tape lasts up to 5 years with top-notch sealing performance but still REMOVES CLEANLY, making this butyl rope durable but removable.
- EASY-TO-MOLD. Our butyl window sealant conforms well to uneven, irregular shapes and tight spaces, making it versatile for putty seal tape applications on wood, glass, metal, and plastic.
- MESS-FREE. Thanks to its patented butyl rubber sealant polymer formulation, our putty seal tape doesn’t melt into a messy goo, so it stays manageable on your hands, allowing for a PROFESSIONAL FINISH.
- ZERO GAPS. Our butyl rubber tape is packed continuously without gaps and securely fitted in a durable box, preventing deformations. Our RV window butyl tape installs cleanly without snags, skips, or runs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BPMW7485 |
| Best Sellers Rank | #1,538 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Butyl Tape |
| Brand Name | XFasten |
| Color | Black |
| Compatible Material | Ceramic, Glass, Metal, Plastic, Polycarbonate (PC) |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,807) |
| Global Trade Identification Number | 00850043685562 |
| Included Components | 1/2” Butyl Tape Putty |
| Item Thickness | 0.13 Inches |
| Manufacturer | XFasten |
| Material Type | Rubber |
| Model | 2023 |
| Number of Items | 1 |
| Other Special Features of the Product | Airtight and Watertight Butyl Caulking Tape Sealing, Can Be Used as an Automotive Headlight Sealant, Conforms to Irregular Shapes Making it a Great Automotive Butyl Tape, Super Strong, Gapless, and Mess-free: This butyl window sealant will not reduce into a messy goo, Uv-Resistant, Waterproof, and Nondrying RV putty tape |
| Part Number | XF-BSTB1230 |
| Recommended Uses For Product | Creating Weatherproof Seal on Home Window Frames, Outdoor, Repair Leaks in Gutters and Downspouts, Seal Joints and Prevent Leaks in Boats and Other Marine Applications, Sealing Ductwork in HVAC, Heating, Cooling, Ventilation, Airconditioning Systems for Better Energy Effeciency, Sealing Joints in Roofing, Patching and Siding Applications, Sealing RV Roof, Windows, Doors and other Openings, Sealing… |
| Size Name | 1/2” x 1/8” x 30', Single Pack |
| Surface Recommendation | Glass, Plexiglass, Wood, Concrete, Plastic, Polycarbonate, Metal, Galvanized Metal, Ceramic, Stone |
| Tensile Strength | 30 Pounds Per Square Inch |
| Unit Count | 30.0 Feet |
| Upper Temperature Rating | 290 Degrees Fahrenheit |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** XFasten
- **Color:** Black
- **Material:** Rubber
- **Number of Items:** 1

## Images

![Butyl Tape Black, 1/2 in x 30 ft x 1/8 in – Easy-to-Work-with Automotive Butyl Sealant Tape, Mess-Free Rubber Caulk for RV, EPDM Putty for Window, Headlight, Roof, Windshield, and Car Doors - Image 1](https://m.media-amazon.com/images/I/81tVD+GwveL.jpg)

## Available Options

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

## Frequently Bought Together

- XFasten Butyl Tape Black, 1/2 in x 30 ft x 1/8 in – Easy-to-Work-with Automotive Butyl Sealant Tape, Mess-Free Rubber Caulk for RV, EPDM Putty for Window, Headlight, Roof, Windshield, and Car Doors
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-25*