---
product_id: 129527037
title: "Tommy Tape Self-fusing Silicone Mast Boot Wrap 4 in x 10 ft"
brand: "tommy tape"
price: "HK$350"
currency: HKD
in_stock: true
reviews_count: 13
url: https://www.desertcart.hk/products/129527037-tommy-tape-self-fusing-silicone-mast-boot-wrap-4-in
store_origin: HK
region: Hong Kong
---

# Withstands extreme temps -65°F to +500°F UV & salt resistant for marine durability Self-fusing silicone bonds without adhesive Tommy Tape Self-fusing Silicone Mast Boot Wrap 4 in x 10 ft

**Brand:** tommy tape
**Price:** HK$350
**Availability:** ✅ In Stock

## Summary

> 🛥️ Seal your mast like a pro—no leaks, no fuss, just smooth sailing!

## Quick Answers

- **What is this?** Tommy Tape Self-fusing Silicone Mast Boot Wrap 4 in x 10 ft by tommy tape
- **How much does it cost?** HK$350 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/129527037-tommy-tape-self-fusing-silicone-mast-boot-wrap-4-in)

## Best For

- tommy tape enthusiasts

## Why This Product

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

## Key Features

- • **Sun & Salt Shield:** Defends your mast from harsh UV rays and corrosive saltwater
- • **Adhesive-Free Magic:** Bonds seamlessly to itself, no sticky residue, easy removal
- • **Season-Long Protection:** Lasts all season, keeping leaks and damage at bay
- • **Marine-Grade Reliability:** Specifically engineered for keel-stepped masts on sailboats
- • **Extreme Temperature Warrior:** Survives brutal cold and scorching heat without fail

## Overview

Tommy Tape Self-fusing Silicone Mast Boot Wrap is a premium marine-grade sealing tape designed for keel-stepped masts. Made in the USA, it resists UV rays, salt, and oils while withstanding extreme temperatures from -65°F to 500°F. Its unique self-amalgamating silicone formula bonds to itself without adhesive, providing a durable, waterproof seal that lasts the entire sailing season and removes cleanly when needed.

## Description

Tommy Tape Mast Boot Wrap is a self-amalgamating tape for use on keel-stepped masts on sailboats to help protect mast from UV rays and water leakage.

## Features

- Made in USA
- Resists sun rays, salt and oils. Withstands extreme temperatures from -65°F to +500°F
- Helps stop leaks on keel-stepped masts on sailboats
- Contains no adhesive, bonds to itself during install, lasting the entire season. Easily removed when unstepping mast

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Adhesive Format | self-fusing |
| Adhesive Location | self-fusing |
| Adhesive Material | Silicone |
| Adhesive Side Count | 1 |
| Asin | B07RNMXJ96 |
| Best Sellers Rank | #140,259 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #38 in Sailing Hardware |
| Brand Name | Tommy Tape |
| Color | white |
| Compatible Material | Metal, Plastic, Wood |
| Configuration | 4 in x 10 ft for Keel-Stepped Masts |
| Customer Reviews | 4.3 4.3 out of 5 stars (136) 4.3 out of 5 stars |
| Item Resistance | resistant |
| Item Thickness | 20 mils |
| Manufacturer | Midsun Specialty Products |
| Material Type | Silicone |
| Model | TT-MASTBOOT-WH |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Part Number | TT-MASTBOOT-WH |
| Size Name | 4 in x 10 ft x 2.5 in |
| Surface Recommendation | Wood |
| Tensile Strength | 850 psi |
| Unit Count | 1 Count |
| Upc | 764759800051 |
| Upper Temperature Rating | 500 °F |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Tommy Tape
- **Color:** white
- **Material:** Silicone
- **Number of Items:** 1
- **Recommended Uses For Product:** Outdoor, Marine

## Images

![Tommy Tape Self-fusing Silicone Mast Boot Wrap 4 in x 10 ft - Image 1](https://m.media-amazon.com/images/I/51l-7VKiyiL.jpg)
![Tommy Tape Self-fusing Silicone Mast Boot Wrap 4 in x 10 ft - Image 2](https://m.media-amazon.com/images/I/61MjCWBkKQL.jpg)
![Tommy Tape Self-fusing Silicone Mast Boot Wrap 4 in x 10 ft - Image 3](https://m.media-amazon.com/images/I/61uYCdi4mHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well (with practice)
*by  on Reviewed in the United States January 14, 2026*

Second purchase. This tape really self fuses fast so you have to be careful to stretch and snug it up around your mast, or whatever you're sealing, before overlapping tape to itself or you'll be cussing at yourself trying to get it back apart. The toughest part is the first wrap. Subsequent wraps are much easier. If you can wrap it without any wrinkles, you'll have a tight seal. My mast has a lot of brackets at the base so it's hard to wrap without wrinkles.Because of the fusing nature, only expect one use. As far as longevity, it lasts all season here in Michigan where we take the boats out of the water at the end of each season. Also, it sticks to itself but does not adhere to your mast like adhesive tape so when it comes off, it comes off clean.

### ⭐⭐⭐⭐⭐ Great mast boot if you have enough room around your mast to pull it tightly.
*by  on Reviewed in the United States December 27, 2025*

I have a friend who used this with great success on his mast. Our marina requires sailboats to remove the mast for winter storage, so this is a cheap was to replace mast boot every year. It was a complete failure for me though, because I have hardware very close to the mast and you need to be able to pull this tightly around the mast. I didn't have room to do that. I give it 5 stars because it is a great solution if you have room to install it properly. Also, you need a second person to hold the end when installing. I cannot speak to its longevity as my friend removes his every year,

### ⭐⭐⭐⭐⭐ This appears to work as advertised
*by  on Reviewed in the United States July 20, 2021*

I have used similar rigging tape in the past, but narrower. I have only had it on the mast for a couple of weeks, so we'll see how it holds up over the long haul. This sticks to itself best when stretched, and typical of this type of tape, the end is coming up because it is difficult to stretch that part (because you are holding it to stretch the rest). Before applying the tape, I installed a silicone mast wedge and caulked around it. With this tape, everything is water tight (and we have gotten a lot of rain over the last couple of weeks).

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**Shop now:** [https://www.desertcart.hk/products/129527037-tommy-tape-self-fusing-silicone-mast-boot-wrap-4-in](https://www.desertcart.hk/products/129527037-tommy-tape-self-fusing-silicone-mast-boot-wrap-4-in)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-10-17*