SP2001F is a design of several specially formulated resins and additives created to withstand severe heat peaks without loss of adhesion. A select group of ceramic materials are used in the formula to achieve a stoppage of heat, fire, smoke, and gases from passing through the coating during a fire. This coating is designed to stay intact with constant adhesion above 2000°F (1093°C). This is an intumiscent coating, that will swell to meet the flame. It will continue to sacrifice itself until the base coat HOT SURFACE COATING becomes hardened over the surface to stop heat migration. The SP2001F acts to control any surface burning and allows the HOT SURFACE COATING to glaze and harden.