Heat Resistance Polysiloxane Coating reacts with cementations substrate and all nano particles penetrate into capillary and forms hydrophobic. The Polysiloxane Coating remains active on top and bottom of the coating which is 100% inert and nonconductive material. They Polysiloxane Coating has good water resistance as well as heat resistance property. The Heat Resistance Polysiloxane Coating is capable of providing efficient performance.