What Is a Silicone Conformal Coating?
A silicone conformal coating is a protective technique involving the application of a thin silicone resin film over surfaces. This coating is superior for its excellent electrical insulation, heat resistance, and chemical resistance, among other properties.
The effectiveness of silicone conformal coating stems from the silicone resin’s elasticity and adhesion, which safeguard surfaces by accommodating temperature-induced expansions and contractions, as well as external shocks.
Widely used in the electronics, automotive, and medical device industries, this coating can be applied through two primary methods: immersion and spray. Immersion coating submerges the object in silicone resin, while spray coating disperses the resin using a nozzle. The remarkable qualities of silicone resin, combined with its strong adherence to diverse substrates, make it adaptable for various shapes and sizes.