Flat Fix Universal Tyre Sealant
- Home
- Flat Fix Universal Tyre Sealant
The Smart Protection Against Punctures
Flat Fix Universal – Innovative and Proven Tyre Sealant
Flat Fix Universal tyre sealant is a modern, high-performance formula that prevents and repairs up to 95% of common tire damage. It seals punctures up to 16 mm instantly and keeps your tires protected throughout their entire lifespan.
With advanced sealing technology and Kevlar-reinforced fibers, Flat Fix Universal works from the inside out — creating fast, permanent, and reliable protection in all conditions.
Preventive Protection for the Entire Lifespan of Your Tires
Engineered to perform in demanding environments and harsh weather. Whether on-road or off-road, Flat Fix Universal delivers dependable tyre protection year-round.
Perfect for Multiple Vehicle Types

- ATVs and off-road vehicles
- Garden and landscaping machines & trailers
- Agricultural machinery and tractors
- Caravans and light commercial vehicles
- Trucks and buses
Flat Fix Universal handles high load and pressure — making it ideal even for heavy transport tires.
Why Choose Flat Fix Universal?
Flat Fix Universal is designed for versatility and durability across a wide range of vehicles and environments.
Protection Before Damage Occurs
- Prevents punctures and maintains stable tire pressure
Permanent Sealing
- Repairs up to 95% of common tire damage and seals punctures up to 16 mm
Extended Tire Lifespan
- Reduces wear, heat buildup, and pressure loss
Frost-Protected Down to -40°C
- Performs in temperatures from −40°C to +92°C
Kevlar-Reinforced Fibers
- Creates strong, durable, and long-lasting internal seals
Balancing Agent
- Helps balance heavy-duty tires while protecting them
Engineered for Harsh Climates
Flat Fix Universal is developed to withstand extreme cold and heat. Unlike many traditional sealants, it provides reliable, year-round protection in all climates — from winter frost to summer heat.
Instructions for Use
Flat Fix Universal is easy to apply through the valve using a Flat Fix Pump, or by adding it during a tire change.
- Remove the puncturing object
- Position the valve at 8 o’clock
- Unscrew the valve core
- Pump in Flat Fix Universal
- Reinsert the valve core
- Inflate the tire
- Drive or roll the tire to distribute the sealant