Thermaline 451 is a (MIO) flake filled cycloaliphatic amine cured epoxy phenolic novolac. This product has been formulated for use in immersion service in water and hydrocarbons such as fuel oil, diesel fuel, and gasoline. It may also be used under thermal insulation at elevated temperatures. Thermaline 451 has been modified with micaceous iron oxide (MIO) to provide excellent edge protection, one coat high build application properties, high temperature resistance and reinforced film properties. This product is self priming and resistant to 425-450 °F (218-232 °C).