Vixint PKF-68 grade B is a transparent, heat-resistant, pouring two-component silicone compound intended for the protection of electronic and radio engineering products, bonding of metal and non-metallic surfaces, for electrical insulation of devices that are used for long periods in the air environment and in high humidity conditions from minus 90 C up to plus 250 C. It is also used for sealing the threaded connections of pipelines of internal cold, hot water and house heating systems.