The HYDRO high performance formula is a combination of traditional and advanced ceramics which deliver outstanding protection and durability.  Silicon Dioxide (found as silica and the main ingredient in the manufacture of glass & crystalware) helps lock in gloss & shine and enhance the colour of the paintwork, protect against UV and a wide range of damaging environmental contaminates.  Silicon Carbide creates durability & hardness which means the coating is not broken down by the abrasion caused by dirt & road grime.  Silicon Carbide (Carborundum) is rated as a 9H on the globally accepted MOHS hardness scale.