How It Works

Process overview

Activated by motion and driven by escaping air

S.E.A.L. is a high-performance, water-based carrier liquid impregnated with a proprietary blend of interlocking fibers. Unlike temporary “fix-a-flat” sprays, S.E.A.L. is a proactive, permanent internal coating designed for mission-critical heavy-duty tires.

How the Process Works:

Centrifugal Coating:
Once pumped through the valve stem and the vehicle is in motion, centrifugal force distributes the liquid evenly across the inner tread area. This creates a consistent “liquid barrier” that stays in place for the life of the tire.

Fiber Suspension:
Within this liquid, millions of high-tensile fibers are held in a permanent state of suspension, ready to respond to any breach in the tire casing.

Pressure-Actuated Sealing:
When a puncture occurs, the internal air pressure (the “escaping air”) acts as the catalyst. It forces the liquid barrier through the hole, carrying the suspended fibers with it.

The Physical Plug:
As these fibers are forced into the puncture, they overlap and intertwine to create a permanent, flexible physical plug. This happens instantly, sealing the leak before the operator even notices a drop in pressure.

A few facts about S.E.A.L.

  • The product remains in liquid form inside the tyre for the life of the tyre.
  • Product can be reused by mixing one quarter reused product with four parts new product before reapplication.
  • The product is not flammable. Tyres can still be retreaded or vulcanized, and it rinses away easily with water.
  • The product contains MEG glycol, the first concentrate of anti-freeze, to help prevent rim rust and cool the tyre.
  • If tyres are cracked, the fibre can help seal them and reduce air loss.
  • S.E.A.L. has a two-year shelf life when stored in a cool place.