How do Solar Control films work?
Solar Control films are designed to reduce the amount of solar heat transmission through window glass by increasing the solar rejection (not necessarily visible reflection) and solar absorption through the glass.
Typical coloured or dyed films work primarily through increased absorption. The colour absorbs the solar energy at the glass, thus reducing the direct transmission into the room. These films only offer marginal performance when compared to reflective films.
Reflective films are films that have been precision coated with metals. These metallised films are designed to increase the solar energy reflection of the glass and some of the absorption. Reflective films range from moderate to excellent in solar performance (heat gain reduction).
Guardian films are made to be transparent and optically clear. The ultraviolet protection in the adhesive system is there to protect the adhesive, the metals, the polyester film, and the abrasion resistant coating from UV degradation. This UV protection will also help protect what is behind the film (home and office furnishings) too.
Most Guardian films are protected with a patented abrasion resistant coating for long-term durability and maintained appearance.
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