Armed Forces and private Security companies in active operations, Government departments including local Authorities, and Aid agencies. Waste Management, Demolition, Mining and Quarrying industries. Civil Engineering and Building Contractors. The Road Haulage Industry. Extensively tested and approved, and used by Blue Light Emergency services. Currently used by 48,000 vehicles in the Royal Mail Fleet.
As the tyre rotates, the sealant spreads evenly over the inside surface. This is a mechanical process not a chemical reaction. Immediately a puncture occurs the air pressure in the tyre forces fibre particles and fillers suspended in the sealant to interlock, forming an airtight plug which prevents further air loss. This action is completed within 2-3 wheel rotations. It happens so fast that riders will often be unaware of the occurrence of a puncture. Later when a tyre is inspected, the cause of a puncture such as a nail can be safely removed. No further action is necessary, it just works.