RTV elastoplastic conformal coatings have firm, dry surfaces for better handling and abrasion resistance after cure. Various viscosity versions facilitate different application methods. They require atmospheric moisture to cure (no ovens) and their cure rates can be accelerated by mild heat. Conformal coatings are materials applied in thin layers onto printed circuits boards or other electronic substrates. - Dow Corning 1-2620 Low VOC Conformal Coating version is supplied with a lower VOC content compared to that of the Dow Corning 1-2620 Dispersion and has equivalent Mil spec, IPC-CC-830 and UL recognitions.