Probably the Best Tyre Sealant on the Market

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Flat Fix XXL – Extreme Puncture Protection for Heavy-Duty Tires

Flat Fix XXL is a high-performance tire sealant that prevents and repairs up to 95% of common tire damage – sealing punctures up to 30 mm in the tread.
Engineered for heavy vehicles and extreme work environments, it forms a strong internal barrier using Kevlar-reinforced fibers and cutting-edge sealing technology.

Flat Fix XXL extends tire life, minimizes downtime, and maintains performance even in temperatures ranging from -40°C to +92°C.

Probably the Most Powerful Tire Protection on the Market

Developed for the harshest conditions, Flat Fix XXL is trusted in industries like mining, construction, and heavy transportation.
It’s the ideal solution to keep your tires puncture-free and your operations running smoothly.

Applications

  • Mining operations

  • Construction machinery

  • Heavy-duty transport vehicles

  • Forestry equipment

  • Crane vehicles

Advanced Kevlar-Infused Formula

Flat Fix XXL contains a precisely balanced blend of propylene glycol, rubber particles, binding agents, and advanced fibers – including Kevlar, the same ultra-durable material used in bulletproof vests.
The stronger the fibers, the more reliable and permanent the seal.

New Technology for Maximum Performance

Flat Fix XXL incorporates next-generation technology to enhance adhesion, sealing strength, and durability – ensuring a faster and longer-lasting repair, even under extreme pressure and weight.

Benefits of Flat Fix XXL

Prevents Punctures Before They Occur
Forms a sealing barrier inside the tire, stopping damage before it starts.

Seals Holes Up to 30 mm in the Tread
Handles larger punctures quickly and efficiently – keeping operations uninterrupted.

Built for Heavy-Duty Applications
Designed to perform in high-load, high-stress environments like mining and construction.

Reduces Wear and Keeps Tires Cooler
Extends tire life by up to 25%, reduces operating costs, and prevents pressure loss.

Seals Rim and O-ring Leaks
Maintains correct air pressure, improving fuel efficiency and safety.

Kevlar-Reinforced Sealing Power
Delivers a tough and flexible seal that holds under the harshest conditions.

Frost-Protected Down to -40°C
Performs reliably in sub-zero climates, making it suitable for year-round use globally.

Eco-Friendly and Biodegradable
Non-toxic, water-based, and easy to rinse off without leaving harmful residues.

Reduce Costly Downtime

Flat Fix XXL keeps your vehicles and machines in operation by dramatically reducing the risk of tire-related breakdowns.
Often, the investment pays off with the very first puncture you avoid.

Instructions for Use

Flat Fix XXL is quick and easy to apply via the tire valve using a Flat Fix Pump, or during a routine tire change.

Steps:

  • Remove any puncturing object

  • Position the valve at 8 o’clock

  • Unscrew the valve core

  • Pump in Flat Fix XXL

  • Reinstall the valve core

  • Inflate the tire to the correct pressure

  • Drive or roll the tire to evenly distribute the sealant

🧼 The product is easily washable with water and contains food-grade preservatives – meaning it has no expiration date and is always ready for use.

Order Flat Fix XXL Today – and Avoid Costly Punctures!

With unmatched strength, cutting-edge technology, and eco-friendly safety, Flat Fix XXL is your go-to solution for extreme conditions and maximum reliability.

Order now