Heat loss for INIFLEX for various thickness of foam insulation, at various temperature differences.
INIFLEX's foam properties result in less heat loss than other insulating materials used on water heaters or water tanks. INIFLEX can be used on tanks made by A.O. Smith, State Supply, Wessels, Weben Jarco, BFS, John Wood Company, Lochinvar, Cemline, Shipco, Rheem, American Water Heater, Bradford White, and others.


The K Factor of foam changes with the temperature of the foam. The chart below was obtained by Test Method C 117-87 which allows a better precision than other tests and which also allows measuring the K Factor for the range the foam can withstand.


K Factor for INIFLEX foam at various temperatures.