Heat Sheet

The "HEAT-SHEET" Temperature Demo Card vibrantly changes color when it encounters heat. To demonstrate the heat-blocking capabilities of your  film, use the Demonstration Card in combination with a HEAT LAMP.  The demonstration shows a dynamic color change in front of an inefficient window sample while no color change occurs when placed in front of your energy efficient window film. The demonstration shows your customers that your window film will reduce heat transfer that occurs as a result of radiant energy, conduction and convection. **Infrared Lamp, Glass Samples and Base are Not Included**