---
product_id: 339579425
title: "XFasten Super Waterproof Aluminum Butyl Tape, 4-Inch x 16-Foot, Aluminum Foil Tape with Butyl Rubber Adhesive for Window and Metal Roof Flashing, Patching and Gutter Leak Repair"
brand: "xfasten"
price: "₩100738"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/339579425-xfasten-super-waterproof-aluminum-butyl-tape-4-inch-x-16
store_origin: KR
region: South Korea
---

# 100% waterproof seal Heat resistant up to 250°F Puncture & abrasion proof XFasten Super Waterproof Aluminum Butyl Tape, 4-Inch x 16-Foot, Aluminum Foil Tape with Butyl Rubber Adhesive for Window and Metal Roof Flashing, Patching and Gutter Leak Repair

**Brand:** xfasten
**Price:** ₩100738
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it like a pro, weatherproof your world!

## Quick Answers

- **What is this?** XFasten Super Waterproof Aluminum Butyl Tape, 4-Inch x 16-Foot, Aluminum Foil Tape with Butyl Rubber Adhesive for Window and Metal Roof Flashing, Patching and Gutter Leak Repair by xfasten
- **How much does it cost?** ₩100738 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/339579425-xfasten-super-waterproof-aluminum-butyl-tape-4-inch-x-16)

## 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

- • **Heat & Cold Resistant:** Performs flawlessly from -13°F freezing chills to scorching 250°F heat—no melting, no mess.
- • **Watertight & Weatherproof Seal:** Lock out leaks and moisture with industrial-grade butyl adhesive that stands up to rain, UV, and frost.
- • **Puncture-Proof Aluminum Backing:** Tough, flexible foil armor that resists physical damage and adapts to curved or textured surfaces.
- • **Versatile Multi-Surface Application:** Seals metal, glass, plastic, concrete, and rubber with a sleek, seamless finish that lasts.
- • **DIY-Pro Results, Zero Experience Needed:** Empowers you to achieve professional-grade repairs on roofs, gutters, windows, and more—no contractor required.

## Overview

XFasten Super Waterproof Aluminum Butyl Tape is a 4-inch by 16-foot industrial-grade repair tape combining durable aluminum foil with high-performance butyl rubber adhesive. Engineered to withstand extreme temperatures (-13°F to 250°F), UV exposure, and physical abrasion, it delivers a watertight, airtight seal on metal roofs, gutters, windows, and multiple surfaces. Designed for easy DIY application, it offers a professional, mess-free finish that resists corrosion, mold, and weather damage—perfect for millennial homeowners who demand lasting, versatile repairs.

## Description

Full description not available

## Features

- Super waterproof Aluminum Butyl Tape that delivers watertight sealing on metal roofs, gutter leaks, RV roof, window seal gaps- shutting off water, corrosive chemicals and mold.
- Easy-to-install and mess-free Aluminum Foil Butyl Tape EMPOWERS the average homeowner with little to NO EXPERIENCE in repair to achieve PROFESSIONAL results. Easy to manage and does not turn gooey.
- This Aluminum Roof Flashing Tape tape withstands extreme outdoor conditions: heat (250F), UV exposure, freezing (-13F), dust, and molding. Its aluminum backing is also puncture-proof-- this tape is designed to take a beating!
- Flexible aluminum foil surface allows the Aluminum Butyl Roof Patching Tape to curve and flex, enabling repairs not just on flat surfaces, but also on curved and textured areas.
- Unlike most butyl tapes, the XFasten Waterproof Tape has a long shelf life and resists melting into a gooey slob upon storage. Can be applied on metal roof, galvanized metal, glass, plastic, and concrete.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | XFasten |
| Brand | XFasten |
| Model number | AWBT416 |
| Product Dimensions | 15 x 15 x 5 cm; 948 g |
| Color | Silver |
| Material Type | Aluminum Butyl Rubber |
| Number of Items | 1 |
| Size | 4-Inch x 16-Foot |
| Manufacturer Part Number | AWBT416 |
| Item Weight | 948 g |

## Product Details

- **Brand:** XFasten
- **Colour:** Silver
- **Material:** Aluminum Butyl Rubber
- **Number of Items:** 1
- **Recommended uses for product:** Outdoor

## Images

![XFasten Super Waterproof Aluminum Butyl Tape, 4-Inch x 16-Foot, Aluminum Foil Tape with Butyl Rubber Adhesive for Window and Metal Roof Flashing, Patching and Gutter Leak Repair - Image 1](https://m.media-amazon.com/images/I/81HHDN-21hL.jpg)
![XFasten Super Waterproof Aluminum Butyl Tape, 4-Inch x 16-Foot, Aluminum Foil Tape with Butyl Rubber Adhesive for Window and Metal Roof Flashing, Patching and Gutter Leak Repair - Image 2](https://m.media-amazon.com/images/I/71BPhCC1jGL.jpg)
![XFasten Super Waterproof Aluminum Butyl Tape, 4-Inch x 16-Foot, Aluminum Foil Tape with Butyl Rubber Adhesive for Window and Metal Roof Flashing, Patching and Gutter Leak Repair - Image 3](https://m.media-amazon.com/images/I/812Fl3+C-7L.jpg)
![XFasten Super Waterproof Aluminum Butyl Tape, 4-Inch x 16-Foot, Aluminum Foil Tape with Butyl Rubber Adhesive for Window and Metal Roof Flashing, Patching and Gutter Leak Repair - Image 4](https://m.media-amazon.com/images/I/81EtFo6B8SL.jpg)
![XFasten Super Waterproof Aluminum Butyl Tape, 4-Inch x 16-Foot, Aluminum Foil Tape with Butyl Rubber Adhesive for Window and Metal Roof Flashing, Patching and Gutter Leak Repair - Image 5](https://m.media-amazon.com/images/I/81zGfiOg2xL.jpg)

## Questions & Answers

**Q: Is this product paintable?**
A: I doubt paint would stick to it long

**Q: Can it be used for flashing where a roof meets a vertical surface, like an end wall?**
A: I would only use it temporarily for flashing

**Q: Will this product adhere to itself? In other words can one strip be overlayed on another?**
A: Yes ,  very sticky

**Q: Is the foil backing conductive? I use flashing on my landscaping timbers around my garden with an electric fence. I need the backing to be conductive.**
A: I believe it should be, however it may have some coating on it to prevent tarnishing that mite have to come off

## Frequently Bought Together

- XFasten Super Waterproof Aluminum Butyl Tape, 4-Inch x 16-Foot, Aluminum Foil Tape with Butyl Rubber Adhesive for Window and Metal Roof Flashing, Patching and Gutter Leak Repair
- Titebond 62611A WeatherMaster Metal Roof Advanced Polymer Sealant, Silver
- Titebond WeatherMaster Metal Roof Sealant 61031 White 9.5 Oz.

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**Shop now:** [https://www.desertcart.kr/products/339579425-xfasten-super-waterproof-aluminum-butyl-tape-4-inch-x-16](https://www.desertcart.kr/products/339579425-xfasten-super-waterproof-aluminum-butyl-tape-4-inch-x-16)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-23*