Teflon coated tubular heater

Teflon(PTFE) coated immersion heaters are used for chemistries or solutions. Teflon immersion heaters immersion heaters consists of tubular heating elements coated with Teflon(PTFE).

Teflon（PTFE), also called Polytetrafluoroethylene, which is a kind of chemical resistant plastic and can Can operate at a maximum temperature of 220°C.  Teflon(PTFE) coated immersion heaters  are resisting pH solutions from 0 to 13, and can be used for Hydrofluoric acids of less than 9% concentration.