---
product_id: 4720440
title: "Bond It F4 Emergency Self-Fusing Silicone Tape, Repair Plumbing Pipe & Radiator Hose Leak, Electrical Insulation, Permanent Bonding, Waterproof, 1\" x 36' x 20mil, Black"
brand: "bond it"
price: "5526 som"
currency: KGS
in_stock: true
reviews_count: 5
category: "Bond It"
url: https://www.desertcart.kg/products/4720440-bond-it-f4-emergency-self-fusing-silicone-tape-repair-plumbing
store_origin: KG
region: Kyrgyzstan
---

# Insulates up to 8,000 volts Pressure resistant up to 950 PSI Withstands temps from -85°F to 500°F Bond It F4 Emergency Self-Fusing Silicone Tape, Repair Plumbing Pipe & Radiator Hose Leak, Electrical Insulation, Permanent Bonding, Waterproof, 1" x 36' x 20mil, Black

**Brand:** bond it
**Price:** 5526 som
**Availability:** ✅ In Stock

## Summary

> 🛠️ The last tape you’ll ever need—bond, seal, and conquer leaks like a pro!

## Quick Answers

- **What is this?** Bond It F4 Emergency Self-Fusing Silicone Tape, Repair Plumbing Pipe & Radiator Hose Leak, Electrical Insulation, Permanent Bonding, Waterproof, 1" x 36' x 20mil, Black by bond it
- **How much does it cost?** 5526 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/4720440-bond-it-f4-emergency-self-fusing-silicone-tape-repair-plumbing)

## Best For

- bond it enthusiasts

## Why This Product

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

## Key Features

- • **Military-Grade Rapid Fusion:** Meets aviation standards for instant, permanent bonding without clamps or ties
- • **Unmatched Pressure Endurance:** Seals leaks and withstands pressures up to 950 PSI for heavy-duty repairs
- • **Effortless Application Mastery:** Self-fusing formula bonds on contact—layer, stretch, and secure for professional-grade results
- • **Extreme Temperature Resilience:** Operates flawlessly from freezing -85°F to scorching 500°F environments
- • **Versatile Waterproof Insulation:** Perfect for plumbing, electrical wiring, and emergency fixes with chemical resistance

## Overview

Bond It F4 Emergency Self-Fusing Silicone Tape is a premium, military-spec tape engineered for rapid, permanent repairs. It fuses instantly to itself, creating a waterproof, chemical-resistant seal that withstands extreme temperatures (-85°F to 500°F) and pressures up to 950 PSI. Ideal for plumbing, electrical insulation, and emergency fixes, this 1" x 36' tape delivers professional-grade durability and versatility, making it an essential tool for managers who demand reliability and efficiency in every fix.

## Description

Bond It F4 Emergency Self-Fusing Silicone Tape, Repair Plumbing Pipe & Radiator Hose Leak, Electrical Insulation, Permanent Bonding, Waterproof, 1" x 36' x 20mil, Black: Electrical Tape: desertcart.com: Industrial & Scientific

Review: Self Fusing Tape Works GREAT on Rubber & Copper Tubing/Hose if used right! Here's how... - Mechanical: speedboat throttle connection still good 6 years later. Copper Pipe & Rubber Hose: 3 years later. Still strong! No leakage or bulges. I failed to winterize a house spigot and a garden hose. Frost/freezing did it's thing and blew the lines. The KEY to having a successful pipe/hose repair is two fold: A) Not exceed max PSI B) PROPERLY applying tape. PROPERLY APPLYING TAPE: Don't just wrap it tight one time and expect it to work or claim that IT failed. If you don't wrap as follows, then YOU failed to apply it correctly. Applying it correctly is the best way to contain high psi as opposed to connecting two parts together - which can vary the wrapping process greatly depending on the parts being joined. For splits/punctures in Hose and Pipe (+/- 3/4") do the following: Step #1: Begin wrapping on solid, clean hose about 6" to one side of the split/leak. STRETCH wrap it towards, over, and past the split/puncture area another 3 or 4 inches and stop. Step #2: VERY CRITICAL STEP - "DOUBLE BACK" over your first layer of tape towards where you began wrapping. Stop about 3 or 4 inches beyond the split/puncture. You now have TWO (2) tight layers over the split location that extend 3-4" on either side. Step #3: Reverse direction again. Moving toward, over and beyond the split/puncture location. Continue warping about 6" on clean, solid hose. You should now have THREE (3) full layers covering the puncture site - not counting the additional 50% coverage layers created by overlapping each rotation. Step #4: Double wrap the very last roration or two in order to help secure the final loose end from unraveling. Success depends on a tightly stretched pressure on each wrap, proper 50% overlap on each wrap, and following the Left/Right/Left steps above. For extensive psi's, temperatures, large diameter hose, long gaping splits, or spiral punctures consider widening your application site and doubling back additional times as necessary in order to contain the leak and restore proper function. The repair doesn't need to be from one continuous roll of tape. Layering is what matters. It can be applied wet or dry. There's "Emergency Tape" (cheap) and "Emergency Self Fusing SILICONE Tape" (quality). Their performance is like night and day. F-4 Silicone Tape is the the higher quality good stuff. I've used both. FiberFix Repair Wrap is another repair tape that's a good "cast or splint" like material. It can be applied OVER Self Fusing Tape for added stiffness.
Review: For more extreme applications, it’s much better than duct tape but takes practice to use correctly - I have used this tape for a variety of projects that it was probably overkill for using. For example, the bar grip for my kids’ trampoline that the 2 year old started to bite chunks of foam off. However, I wanted to give one example that I think was on the more extreme end of things. I was driving home after a day-long meeting and noticed something hanging down on my car. I bent over and saw it was the muffler strap, argh! I stopped at my mechanic and they were too busy until later in the week and the auto parts store wouldn’t have it in until the next day. I needed to be at work the next day, so not driving my car wasn’t an option. So, I decided to give this tape a chance to hold my muffler in place. It worked like a champ even with the hot temperature and vibration it was experiencing. I had to cut it off with a knife when I replaced the muffler strap 2 days later. It was not melted or pitted from road grit at all. I probably used half a roll to be on the safe side, which was 4-5 times around the muffler and frame. There is an art to using this tape correctly. It needs to be pulled and layered onto itself. You can touch it to any other materials and it won’t stick, but once it touches itself you aren’t getting it apart so beware. I am usually prepared to use extra tape than I think because it does get stuck to itself, especially when you are wrapping it in a tight space (like under a car). It’s expensive, but works better than duct tape for a lot of things.

## Features

- F4 Tape meets military and aviation standards, using rapid fuse technology for quick bonding. With high tensile strength and temperature resistance, it far exceeds Mil Specifications for silicone tape
- The advanced silicone formula fuses in seconds, creating a permanent bond with enhanced elasticity. It separates easily from the liner for thorough fusion without the need for clamping or tying
- Resists pressure up to 950 PSI and insulates up to 8,000 volts. Withstands constant operating temperatures of -85F degrees and resists up to 500F degrees. Resistance to oils, fuels, and many chemicals. Refer to Product Description for instructions for proper use
- Insulate and waterproof wiring and connections. Replace shrink tape and tubing. Use for safety wraps, non-slip grips on tools and aircraft handles, and for emergency repairs on lines and hoses
- F4 Tape is lab tested and manufactured in the USA with extruded of a high-performance silicone elastomer. Refer to the images for Instructions for Use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002LA2258 |
| Best Sellers Rank | #22,061 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #59 in Silicone Adhesives |
| Brand | Bond It |
| Color | Black |
| Compatible Material | Plastic |
| Date First Available | August 12, 2009 |
| Is Discontinued By Manufacturer | No |
| Item Resistance | Pressure, Chemicals, Temperature |
| Item Thickness | 20 Mils |
| Item Weight | 6 ounces |
| Item model number | F4TapeBlack |
| Manufacturer | F4 Tape |
| Material | Silicone |
| Number of Items | 1 |
| Product Dimensions | 432"L x 1"W x 0.7"Th |
| Recommended Uses For Product | Electrical, Plumbing |
| Size | 1'' wide x 36'' long x .020'' (20mil) thick |
| Special Feature | Waterproof,Permanent |
| Surface Recommendation | Plastic |
| Tensile Strength | 500 Pounds Per Square Inch |
| UPC | 798167723114 859184001651 |
| Unit Count | 36.0 Feet |
| Upper Temperature Rating | 500 Degrees Fahrenheit |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Bond It
- **Color:** Black
- **Material:** Silicone
- **Number of Items:** 1
- **Recommended Uses For Product:** Electrical, Plumbing

## Images

![Bond It F4 Emergency Self-Fusing Silicone Tape, Repair Plumbing Pipe & Radiator Hose Leak, Electrical Insulation, Permanent Bonding, Waterproof, 1" x 36' x 20mil, Black - Image 1](https://m.media-amazon.com/images/I/61SBB8QqZdL.jpg)
![Bond It F4 Emergency Self-Fusing Silicone Tape, Repair Plumbing Pipe & Radiator Hose Leak, Electrical Insulation, Permanent Bonding, Waterproof, 1" x 36' x 20mil, Black - Image 2](https://m.media-amazon.com/images/I/71ggBXmo3NL.jpg)
![Bond It F4 Emergency Self-Fusing Silicone Tape, Repair Plumbing Pipe & Radiator Hose Leak, Electrical Insulation, Permanent Bonding, Waterproof, 1" x 36' x 20mil, Black - Image 3](https://m.media-amazon.com/images/I/71pYltBioYL.jpg)
![Bond It F4 Emergency Self-Fusing Silicone Tape, Repair Plumbing Pipe & Radiator Hose Leak, Electrical Insulation, Permanent Bonding, Waterproof, 1" x 36' x 20mil, Black - Image 4](https://m.media-amazon.com/images/I/61ubq77KonL.jpg)
![Bond It F4 Emergency Self-Fusing Silicone Tape, Repair Plumbing Pipe & Radiator Hose Leak, Electrical Insulation, Permanent Bonding, Waterproof, 1" x 36' x 20mil, Black - Image 5](https://m.media-amazon.com/images/I/61AZbCspbCL.jpg)

## Available Options

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

## Questions & Answers

**Q: sticky?**
A: This tape is NOT sticky, really, it's not meant to be. The tape works by fusion. Within seconds, the tape will fuse to itself. This tape has great use in taping around objects, rather than other usages of like duct tape or scotch tape. Figure this, i just soldered an 8 gauge wire to another 8 gauge. Now, I use the F4 tape to tape it up (and insulates it).How you can do it is:Hold on end and wrap around the wire until it comes back to the beginning. Pinch that for 2 seconds to secure it. Now with the extra, unfused, tape. Pull tight and wrap around the exposed wire until completely covered. If not enough was cut, cut more, press the new tape onto tape on the wire (it fuses) and continue. I use this strictly for electronics, but i'm sure it has other uses.

**Q: Does this tape meet mil-i-46852 type ii**
A: Our F4 Tape significantly exceeds the specifications as described in CID A-A-59163 (which superceedes MIL-I-46862).

**Q: What's the maximum temp this tape will take?**
A: F4 Tape resists 500F degrees (260C).

**Q: Can this seal a small split in a superconducting super collider?**
A: The Superconducting Super Collider proposed by the University of Texas Austin was cancelled in 1993 due to budget problems. 

With that being said, if you are talking about another Collider of similar ilk, and the split was less than and inch wide, the answer would be a resounding “probably not.”

I hope this helps, and have a great day.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Self Fusing Tape Works GREAT on Rubber & Copper Tubing/Hose if used right! Here's how...
*by B***Y on March 12, 2019*

Mechanical: speedboat throttle connection still good 6 years later. Copper Pipe & Rubber Hose: 3 years later. Still strong! No leakage or bulges. I failed to winterize a house spigot and a garden hose. Frost/freezing did it's thing and blew the lines. The KEY to having a successful pipe/hose repair is two fold: A) Not exceed max PSI B) PROPERLY applying tape. PROPERLY APPLYING TAPE: Don't just wrap it tight one time and expect it to work or claim that IT failed. If you don't wrap as follows, then YOU failed to apply it correctly. Applying it correctly is the best way to contain high psi as opposed to connecting two parts together - which can vary the wrapping process greatly depending on the parts being joined. For splits/punctures in Hose and Pipe (+/- 3/4") do the following: Step #1: Begin wrapping on solid, clean hose about 6" to one side of the split/leak. STRETCH wrap it towards, over, and past the split/puncture area another 3 or 4 inches and stop. Step #2: VERY CRITICAL STEP - "DOUBLE BACK" over your first layer of tape towards where you began wrapping. Stop about 3 or 4 inches beyond the split/puncture. You now have TWO (2) tight layers over the split location that extend 3-4" on either side. Step #3: Reverse direction again. Moving toward, over and beyond the split/puncture location. Continue warping about 6" on clean, solid hose. You should now have THREE (3) full layers covering the puncture site - not counting the additional 50% coverage layers created by overlapping each rotation. Step #4: Double wrap the very last roration or two in order to help secure the final loose end from unraveling. Success depends on a tightly stretched pressure on each wrap, proper 50% overlap on each wrap, and following the Left/Right/Left steps above. For extensive psi's, temperatures, large diameter hose, long gaping splits, or spiral punctures consider widening your application site and doubling back additional times as necessary in order to contain the leak and restore proper function. The repair doesn't need to be from one continuous roll of tape. Layering is what matters. It can be applied wet or dry. There's "Emergency Tape" (cheap) and "Emergency Self Fusing SILICONE Tape" (quality). Their performance is like night and day. F-4 Silicone Tape is the the higher quality good stuff. I've used both. FiberFix Repair Wrap is another repair tape that's a good "cast or splint" like material. It can be applied OVER Self Fusing Tape for added stiffness.

### ⭐⭐⭐⭐⭐ For more extreme applications, it’s much better than duct tape but takes practice to use correctly
*by K***T on December 28, 2019*

I have used this tape for a variety of projects that it was probably overkill for using. For example, the bar grip for my kids’ trampoline that the 2 year old started to bite chunks of foam off. However, I wanted to give one example that I think was on the more extreme end of things. I was driving home after a day-long meeting and noticed something hanging down on my car. I bent over and saw it was the muffler strap, argh! I stopped at my mechanic and they were too busy until later in the week and the auto parts store wouldn’t have it in until the next day. I needed to be at work the next day, so not driving my car wasn’t an option. So, I decided to give this tape a chance to hold my muffler in place. It worked like a champ even with the hot temperature and vibration it was experiencing. I had to cut it off with a knife when I replaced the muffler strap 2 days later. It was not melted or pitted from road grit at all. I probably used half a roll to be on the safe side, which was 4-5 times around the muffler and frame. There is an art to using this tape correctly. It needs to be pulled and layered onto itself. You can touch it to any other materials and it won’t stick, but once it touches itself you aren’t getting it apart so beware. I am usually prepared to use extra tape than I think because it does get stuck to itself, especially when you are wrapping it in a tight space (like under a car). It’s expensive, but works better than duct tape for a lot of things.

### ⭐⭐⭐⭐⭐ This product is amazing and incredibly useful!
*by C***B on May 25, 2019*

I have used a few different brands of this type of tape over the years. I use it for a wide range of things. From electronics and wiring to waterproofing and sealing and even arts and crafts and I love it. This brand it quite sturdy and thick, stretches out and bonds exceptionally and does not peel back at the end over time like many other brands do. Its plastic backing it also actually stuck to it unlike many other brands I have used where it is just a loose layer that fall off easily when applying long strips or directly off the roll. Just remember, it attracts dust and particulate like a magnet attracts metal filings! And the cleaner it is the better it bonds, so clean your work area if possible and wash your hands before applying it. The one feature this brand has that brings it to the forefront though is the thin blue line going down the middle of it. This makes it a snap to line up and apply evenly, allowing you to get the most use out of every piece. Very handy. And if you do not want or need it you can simply put that side on the inside as the other side is blank. It is available in a bunch of colors, even clear, and the amount you get the price? VERY good deal for a very good product. Kudos to the manufacturer I would recommend this product without hesitation and will be purchasing it for as long as it is being made.

## Frequently Bought Together

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- J-B Weld FiberWeld 2” Pipe Repair Cast 2x60 Inch - High Strength Adhesive Fiberglass Wrap - White (38260)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-28*