As part of Tyre Bay Direct’s continued research into new products we now present: Linseal a revolutionary liquid puncture preventative. Linseal remains liquid inside a tyre or inner tube and will instantly seal a hole in the tread area if applied before a puncture occurs.
As the wheel rotates, the product is spread evenly across the inner surface of the tyre. When a puncture occurs and air escapes, the air pressure forces Linseal into the wound producing a strong, airtight seal which will last the life of the tyre or tube.
Unlike other aerosol products on the market containing latex, Linseal will not harm the tyre, and can seal a puncture up to 10mm in diameter.
https://www.tyrebaydirect.com/product.php?xProd=89929