Features 1、Rapid Heating: The heating temperature of PI heating film can up to 150 ℃, the heating speed is fast, and it is specially used for 3D printers. 2、Reliable Heat Source: The heat source of the PI heating film is more reliable and more flexible than the PCB heating plate. 3、Polyimide Material: Polyimide film has excellent dielectric strength, excellent electrical strength, excellent heat transfer efficiency and good resistance stability. 4、Adhesive: PI heating film surface mount NTC 100K thermistor with strong adhesive on the back for easy installation and no displacement. 5、Ultra Thin: PI heating film is small in size, although it is very thin, it can provide heat quickly and uniformly. Specification Item Type: PI Heating Elements Film Material: PI polyimide Specifications: Approx. 200mm x 200mm / 7.9 x 7.9in Product Applicability: The heating film is specially designed for use with 3D printers Package List 1 x PI Heating Elements Film