This PTC part is used for heating air or solid. the PTC meterial has a characteristic that it is constant temperature on the surface.
material insulation consistent temperature big power, easy use small size heater for water, cup, gas, application as Hair straightener,yogurt maker,Instrumentation humidification, Chocolate extrusion,coffee maker. car and components preheating
12V PTC 70c Heating Element heater Thermos