Features 【PI MATERIAL】: Using polyimide material, with high tensile strength and good heat resistance, to ensure a long service life of the heating film. 【COMPACT SIZE】: The diameter of the round heating film is 160cm, small and compact, and light in weight, ensuring stable and safe operation. 【3D PRINTER PART】: This polyimide heating film is specially designed for 3D printer hotbeds to heat more evenly over the whole surface. 【GOOD PERFORMANCE】: Surface mount NTC 100K thermistor, with strong adhesive on the back side, with stable performance and simple installation. 【FAST HEATING】: The PI heating film has a heating temperature of 150℃, efficient and convenient, provides safer and more reliable heat source. Specification: Item Type: PI Heating Film Product Material: PI Polyimide Diameter: Approx. 160mm / 6.3in Power: 120W Working Voltage: DC12V Scope of Application: The heating film is specially designed for use with 3D printers Package List:1 x Heating Film Package List 1 x Heating Film