Ever thought about a repair tape stronger than duct tape? Meet FiberFix, a game-changer from Shark Tank that claims to be the strongest.
Spencer Quinn and Eric Child introduced FiberFix on Shark Tank on October 25, 2013. They showed how it fixed leaky pipes and broken bikes better than any other tape.
FiberFix combines duct tape’s ease with advanced epoxy’s strength. It’s water-resistant, withstands extreme temperatures, and dries fast. No wonder it’s a hit among DIY fans.
FiberFix sold 45,000 rolls in 10 minutes and hit $66 million in sales after Shark Tank. So, what makes FiberFix the top choice for repairs?
Key Takeaways
- FiberFix repair tape is acclaimed as 100 times stronger than duct tape.
- Prominently featured on Shark Tank episode 509 in 2013 by Spencer Quinn and Eric Child.
- Sales skyrocketed from $300,000 to $6 million in just three months post-Shark Tank.
- Water-resistant, able to withstand extreme temperatures, non-toxic, and quick-drying.
- Achieved global retail presence and expanded market reach through a successful acquisition by J-B Weld.
Introduction to FiberFix
FiberFix changed the repair game by combining duct tape ease with epoxy strength. It was made to fix things fast, reliably, and for a long time.
The birth of FiberFix
Spencer Quinn and Eric Child created FiberFix. They mixed resin and fibers to make a strong repair tape. Their goal was a tool that was both handy and durable.
Initial Presentation on Shark Tank
FiberFix first appeared on Shark Tank with a strong pitch. Quinn and Child showed its strength by smashing a cinder block with FiberFix.
The Sharks were impressed. Kevin O’Leary offered $90,000 without equity but with a catch. Lori Greiner saw big potential and offered $250,000 for 18% equity. After Shark Tank, FiberFix sales skyrocketed. They went from $300,000 to nearly $6 million in just three months.
What is FiberFix?
FiberFix has made a big splash in the repair world. It’s known for its durability and wide use. This repair tape, featured on Shark Tank, has seen huge sales and interest.

Composition and Strength
The FiberFix composition is truly groundbreaking. It mixes industrial fibers with a special resin. This mix makes FiberFix as strong as the strongest epoxies.
Once applied, FiberFix shows incredible repair tape strength. It’s perfect for fixing broken tools, damaged furniture, or burst pipes. FiberFix can handle even the toughest jobs with ease.
Applications and Versatility
The versatile repair tape is unique because of its many uses. FiberFix is 100 times stronger than duct tape and sticks to most surfaces. It even works with water, making it easy to use for quick fixes.
After just 10 minutes, FiberFix repairs become stronger than the original surface. This makes it a go-to for DIY fans and pros alike.
Here’s a quick look at FiberFix’s success after Shark Tank:
| Metrics | Details |
|---|---|
| Percentage Increase in Sales | Over 300% |
| Number of Units Sold | Millions globally |
| Sales Growth Rate | Rapid and consistent |
| Market Share post Shark Tank | Significant |
In short, FiberFix is more than just a tape. It’s a game-changer with a big impact. Its special mix and strength make it essential for reliable repairs.
FiberFix Versus Traditional Repair Materials
Choosing between FiberFix and traditional repair materials is key for strong and lasting repairs. Duct tape, though common, can’t match FiberFix’s strength. Let’s explore why FiberFix stands out.
FiberFix made its mark on Shark Tank in 2013. It’s now found in over 20,000 stores worldwide. J-B Weld, on the other hand, has products in more than 50,000 U.S. stores. Despite fewer locations, FiberFix is growing fast, with a net worth of $1.6 million in 2024.
FiberFix is special because it doesn’t lose strength like duct tape does. It works well in extreme temperatures and underwater. This makes it a much better choice than traditional fixes.
FiberFix is also affordable. It costs less than $2 to make and sells for $5 to $9.99. This makes it a great value for those seeking reliable repairs.
When comparing, FiberFix clearly wins. It offers lasting repairs that are perfect for both DIYers and pros.
| Aspect | FiberFix | Traditional Materials |
|---|---|---|
| Durability | Long-lasting, withstands extreme conditions | Temporary, fails under stress |
| Cost | $5 – $9.99 | Varied, less consistency |
| Distribution | 20,000+ locations worldwide | 50,000+ locations in the U.S. |
In conclusion, FiberFix outshines traditional repair materials in many ways. It’s a game-changer in the repair world, offering lasting solutions for many needs.
Features and Benefits of FiberFix
FiberFix is a standout in the market for its unique features and benefits. This guide will explore what makes FiberFix the top choice for many repair needs.
Waterproof and Non-Toxic
One key FiberFix advantage is its waterproof ability. It’s great for fixing leaky pipes and outdoor items. Plus, it’s non-toxic, making it safe for indoor use and around kids and pets.
Cold and Heat Resistance
FiberFix is also known for its temperature resistance. It works well in extreme temperatures. Whether it’s freezing winter or hot summer, FiberFix can handle it, lasting up to 850°F. This means you can trust it for any repair, no matter the weather.

Quick Drying Time
Speed is important in repairs, and FiberFix delivers. It dries fast, solidifying in just a few minutes. This makes it perfect for quick fixes, saving you time and effort. Its fast drying also makes it a strong waterproof tape.
FiberFix has changed the repair game, offering unmatched strength and durability. Its temperature resistance, quick drying, and non-toxic waterproofing outshine traditional materials. Its popularity, seen in over 1,600 stores after Shark Tank, proves its effectiveness and reliability.
FiberFix on Shark Tank
The FiberFix Shark Tank pitch was unforgettable. Quinn and Child showed off FiberFix with a live demo that amazed the Sharks. They showed how strong and versatile it is, grabbing the Sharks’ attention right away.

The Pitch to the Sharks
The founders asked for $90,000 for 10% of their company. They talked about FiberFix’s sales, showing it’s in high demand. They also mentioned how affordable it is, costing just $2 to make and selling for $7.99.
The Sharks were impressed by FiberFix’s uses, from fixing homes to cars. This strong pitch led to intense negotiations.
Sharks’ Offers and Final Deal
The FiberFix pitch brought interesting offers from the Sharks:
- Kevin O’Leary: $90,000 with no equity, requiring $0.70 per unit until repayment and $0.20 per unit in perpetuity.
- Robert Herjavec: $90,000 for 10% equity.
- Lori Greiner: $250,000 for 18% equity, with a focus on selling FiberFix on QVC.
The founders countered with a $120,000 for 12% equity and a $2 million line of credit. Lori Greiner agreed to $120,000 for 12% equity. She saw FiberFix’s potential for QVC and other big stores.
This deal helped FiberFix grow a lot. It’s now in over 50,000 stores and made $50 million in five years. It was later bought by JB Weld, helping it grow even more.
FiberFix Shark Tank Success Story
FiberFix’s journey from a small startup to a well-known brand was fast-tracked after Shark Tank. The Shark Tank impact was huge, boosting sales from $300,000 to $6 million in a few months. Lori Greiner’s offer of $120,000 for a 12% stake, along with funding, was a turning point.

After Shark Tank, FiberFix grew fast. It sold 45,000 rolls on QVC in just 10 minutes. This success made FiberFix a top choice for fixing tough problems.
- Initial ask on Shark Tank: $90,000 for 10% equity
- Final deal: $120,000 for 12% equity plus funding for purchase orders
- Sales before Shark Tank appearance: $300,000
- Sales after Shark Tank appearance: Almost $6 million
FiberFix’s sales and retail presence soared. It now has over 30,000 stores worldwide. The STEP Grant helped it grow internationally, adding over $1 million in sales and creating jobs in Utah.
| Metrics | Numbers |
|---|---|
| Rolls sold during QVC appearance | 45,000 in 10 minutes |
| Retail locations worldwide | Over 30,000 |
| Countries expanded to | Over 30 |
| Final equity deal on Shark Tank | $120,000 for 12% |
| International sales increase | From 2-5% to 10% |
| Additional sales from STEP Grant | Over $1 million |
FiberFix’s journey shows how Shark Tank can change a business. It’s a story of growth and success in the repair market. FiberFix’s role in durable repairs is clear, making it a key player.
Post Shark Tank Developments
After appearing on Shark Tank in October 2013, FiberFix saw a big boost in growth and partnerships. The brand made smart moves in product development, retail partnerships, and brand growth. These efforts helped FiberFix become a strong player in the market.
Partnerships with Retail Giants
FiberFix made big strides after Shark Tank by forming key retail partnerships. They quickly signed deals with over 1,000 ACE hardware stores. They also partnered with big names like Home Depot and Walmart. This helped FiberFix grow its presence in stores.
Before Shark Tank, FiberFix was in over 400 stores. But after the show, they reached over 20,000 stores worldwide. In 2018, Spark Innovation, FiberFix’s parent company, was bought by JB-Weld Company. This move helped the brand reach even more customers.
Product Evolution and Rebranding
After Shark Tank, FiberFix worked hard to develop new products. They created new tapes, including one for high heat and a patch version. These new products show the brand’s dedication to improving and adapting.
FiberFix also changed its name to FiberWeld. This change helped the brand fit better with its growing product line. Even with the name change, FiberWeld still values durability and reliability.
| Aspect | Pre-Shark Tank | Post-Shark Tank |
|---|---|---|
| Number of Retail Locations | 400+ | 20,000+ |
| Initial Sales | $100,000+ | Almost $6 million |
| Key Retail Partners | Local Independent Stores | Home Depot, Walmart, ACE Hardware |
FiberFix’s smart moves in retail, product development, and brand growth show its forward-thinking. These efforts have helped the brand succeed in a competitive market.
Consumer Reviews and Testimonials
FiberFix has won the hearts of many with its outstanding performance. Countless users have shared their success stories. They praise the tape’s strength and versatility in DIY repairs.
Real-life Repair Success Stories
Customer satisfaction with FiberFix is high, with 90% giving it 4 stars or more. People love how well it works in real life. It’s been used to fix broken tools, outdoor gear, and even household items.
One user fixed a leaky pipe and saved a lot of money. Another fixed a garden tool with FiberFix, and it’s still working great. These stories show how effective FiberFix is.
Feedback from DIY Enthusiasts
DIY fans rave about FiberFix. 78% say it’s stronger and more durable than they expected. 85% appreciate that it’s non-toxic, making it safe for various repairs.
Many have shared their repair successes online. They see FiberFix as a better choice than traditional methods. It’s also great in bad weather, lasting longer than other tapes.
How to Use FiberFix
Using FiberFix needs careful steps for the best results. Follow a detailed guide to use this repair tape for fixing breaks and leaks.
Step-by-Step Application Instructions
- Prepare the Surface: Make sure the area is clean and dry before starting. Dirt or moisture can ruin the bond, so this is key.
- Measure and Cut: Figure out how much tape you need based on the repair size. Cut it to the right length, leaving some extra for a tight fit.
- Activate the Resin: Soak the tape in room-temperature water. This makes the resin stick better.
- Wrap the Tape: Wrap the tape tightly around the broken or leaking spot. Use more layers if needed for extra strength.
- Secure and Cure: Press the tape firmly in place until it’s stuck well. Let it dry completely for a strong bond.
- Additional Finishing: After it’s dry, you can paint over it for a smooth finish.
Precautions and Tips
- Wear gloves to protect your hands from the resin.
- Make sure the area is clean and dry before applying the tape.
- For best results, dip the tape in water to activate the adhesive. Use room-temperature water.
- Give the tape enough time to dry after applying for maximum strength.
FiberFix is known for its quick fixes and versatility. It’s often compared to 3M Scotchcast tape and Muffler Bandage. But FiberFix stands out for its durability, ease of use, and waterproofing. The instructions highlight these benefits, helping you get the most out of FiberFix for fast repairs.
FiberFix Products and Variants
FiberFix has a wide range of products for tough repairs. You can find the FiberFix 10X Tape, the FiberFix Flex Patch, and the FIBERFIX 38550 Repair Heat Wrap Pro. Each one is made for different repair tasks.
FiberFix 10X Tape
The FiberFix 10X Tape is much stronger than regular duct tape. It’s 2 inches wide and 20 yards long. This makes it great for many repairs. People say it’s very durable and works better than duct tape in some cases.
FiberFix Flex Patch
The FiberFix Flex Patch is for flexible repairs. It comes with three adhesive patches for fixing things like gazebos and carpets. Users love how well it sticks and how effective it is for DIY fixes.
FIBERFIX 38550 Repair Heat Wrap Pro
The FIBERFIX 38550 Repair Heat Wrap Pro is for tough repairs in hot places, like car exhausts. It seals leaks, cuts down on noise, and is a cheap fix. Tips suggest adding foil tape to prevent fibers from getting everywhere.
| Product | Key Features | Dimensions |
|---|---|---|
| FiberFix 10X Tape | 10 times stronger than duct tape, highly durable | 2 inches wide, 20 yards long |
| FiberFix Flex Patch | Versatile adhesive patches, strong adhesion | Three patches of varying sizes |
| FIBERFIX 38550 Repair Heat Wrap Pro | Heat-resistant, ideal for automotive exhausts | Standard roll sizes vary |
In short, FiberFix products like the 10X Tape, Flex Patch, and heat-resistant tape are top-notch for repairs. They’re made to last, be flexible, and perform well. This means you have the right tool for any repair job.
Why Choose FiberFix?
FiberFix is a top pick for fixing and keeping things in good shape. It’s said to be 100 times stronger than duct tape. This makes it a standout choice for anyone needing a strong and lasting fix.
FiberFix works well on many materials like wood, metal, PVC, and plastic. It’s great for both small and big repairs. Plus, it can handle tough conditions like cold, heat, and water.
Its success in the market is also noteworthy. After appearing on Shark Tank, FiberFix quickly became popular. It sold over $100,000 in a few months and got big retail deals. By March 2022, it was in over 50,000 stores, including Home Depot and Walmart. This shows why so many people choose FiberFix for their repair needs.