Sputter Film
This is the best and most advanced window film in the market at the moment. Over 25 distinct metals are suitable for use in sputtering, and the resulting film is also much lighter. The metal layer is extremely fine and it’s highly effective at blocking certain radiation bands from direct sunlight. Sputter film produces minimal mirror effect, color shifting, and heat absorption while retaining high reflectivity of radiation. Sputtering technology is a highly complex process, and like deposition technology, the magic takes place in a special vacuum chamber. The cost to manufacture films using sputtering is unsurprisingly high, which means these films can be pricier than most. Basic components found in sputter film are: layers of polyester with adhesive, metallized, and scratch-resistant coatings.
