IFFA  Heat Transfer Film  is also called  Sublimation Film  or  Thermoform Transfer Printing Film . IFFA Heat Transfer Film is composed of paint and film carrier. The paint can be sublimated and transferred to the primer of metal through the thermal energy. The permeating depth of paint into primer depends on the operating temperature, pressure, working time and over-all compatibility. These parameters affect the final result of the finished product to weather resistance, abrasion, and ultraviolet. Unlike traditional heat transfer processed by transfer paper which only permeates the shallow degree of primer, IFFA Heat Transfer Film can lead much better performance. IFFA manufactures Heat Transfer Film and offers in a wide range of standard and customized patterns. Applicable substrates: aluminum extrusions. Any materials in any shapes can stand to 200°C. Applications: building façade, ceilings, exterior and interior decorations. Advantages: a. Weather Resistant b. Environmental Friendly c. Aesthetic Values.