Silicone Coating uses in non-toxic synthetic resins. It can be applied to specially-prepared metal and aluminium surfaces and strapped to the metal or aluminium by baking. However, they tend to lose their non-stick characteristic quciker than fluoropolymer coatings, They do not withstand wear so good.
Silicone coating is prefered to apply for outside of cookwares and bakewares. It can be different colours and patterns. Green , parliament blue and dark black is the most popular silicone coating colours.