Goodrich's Flange Insulating Gasket Kit in the USA uses dissimilar metallic flanges with a conductive gasket material assisted by a suitable electrolyte that sets up a galvanic cell, corroding the anodic metal. The Goodrich insulation kits are available in multiple variations such as Full Face Insulation Kit, Full Face with Half O - Ring Gasket, RTJ Oval Type Insulation Gasket Kit, etc. Goodrich gasket is a wide range of industrial gasket manufacturers and exporters across the world, especially in the United State of America. To know more: https://goodrichgasket.com/Flange-Insulating-Gasket-Kit