---
product_id: 536842271
title: "Butyl Tape"
brand: "better boat"
price: "₨17347"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/536842271-butyl-tape
store_origin: LK
region: Sri Lanka
---

# waterproof & vapor barrier heat resistant up to 290°F 36 ft continuous roll Butyl Tape

**Brand:** better boat
**Price:** ₨17347
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it once, seal it right — the last tape your RV or boat will ever need!

## Quick Answers

- **What is this?** Butyl Tape by better boat
- **How much does it cost?** ₨17347 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/536842271-butyl-tape)

## Best For

- better boat enthusiasts

## Why This Product

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

## Key Features

- • **Mess-Free Application:** Say goodbye to messy caulk—easy peel-and-stick for professional results every time.
- • **Seamless 36-Foot Roll:** Create flawless, gap-free seals around any shape with ease.
- • **Universal Surface Grip:** Adheres strongly to fiberglass, metal, wood, glass, and more—no surface left behind.
- • **Heat-Resistant Durability:** Withstands extreme temperatures up to 290°F for long-lasting protection.
- • **Ultimate Waterproof Defense:** Blocks leaks and moisture with a thick, durable vapor barrier.

## Overview

This black double-sided butyl tape measures 1/8" x 3/4" x 36 ft, providing a waterproof, heat-resistant seal ideal for RV and marine window repairs. Its strong adhesion works on diverse surfaces, creating a continuous vapor barrier that withstands temperatures up to 290°F, making it a mess-free, durable solution for outdoor sealing needs.

## Description

Butyl Tape, RV and Marine Window Seal Kit, Black Double-Sided Putty Tape, 1/8" x 3/4" x 36 Ft, Waterproof Rubber Caulking for Boat, RV Windows, and Outdoor Sealing

## Features

- REPAIRS & SEALS LEAKS: Our easy to use butyl caulking tape can be used as an rv window sealant, roof sealing tape, water heater installs, boat port holes, travel trailers, headlights and more. Easier then messy caulk or tube marine and rv sealant.
- EXTRA STRONG WATER RESISTANCE: The 1/8" thick by 3/4" wide sticky putty butyl tape will seal irregular gaps and cracks to create a vapor barrier and keep unwanted water in or out as a strong thick putty sealer. Can withstand up to 290°F for years.
- CONTINUOUS GAP FREE 36 FOOT ROLL: Our paper backing tape ensures no skips or runs in your seal around awkward, unusual shapes. Easily apply a continuous seal using our sealing putty waterproof outdoor solution. Available in Black, White or Gray.
- ADHERES TO JUST ABOUT EVERYTHING: Our Butyl Tape will stick to jagged or smooth edges on fiberglass, rubber, galvanized metal, aluminum, plastic, wood and glass or as an EDPM tape. Use as an alternative to metal roofing tape or rv roof tape sealant.
- WHY BETTER BOAT: We are a family owned American business committed to making premium quality boat care and marine grade accessories. We stand behind your satisfaction and our products.

## Product Details

- **Brand:** Better Boat
- **Color:** Black
- **Material:** Butyl Tape
- **Number of Items:** 1
- **Recommended Uses For Product:** Outdoor

## Images

![Butyl Tape - Image 1](https://m.media-amazon.com/images/I/81NR-3BncFL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.lk/products/536842271-butyl-tape](https://www.desertcart.lk/products/536842271-butyl-tape)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-05-06*