![]() ![]() The atoms are deposited evenly on the surface creating a thin, fine layer of film. Sputtering is a form of vapor deposition that bonds metal particles, like copper, silver, chromium, and gold onto film. Also, different elements produce different colors and properties that can meet a wide array of consumer preferences. This tint is designed from several layers that work to block heat from the sun and strengthen the bonds within windows. This film consists of embedded metal particles. The lower the value, the more advanced a film’s shading capabilities. The Shading Coefficient is a ratio that measures the total solar heat that can pass through a film to the total heat that would pass through if the windows were clear (without tint). Typically, the lower the U-value of a window’s film, the less energy is needed to keep the indoor temperature cool and comfortable. The U-Value is dependent on temperature in its ability to transfer heat. This is measured through one-square-foot of window film for every one-degree Fahrenheit change in temperature. ![]() A typical non-tinted window reflects about 8% to 10% of visible light.Ī film’s U-Value (or U-Factor) is its ability to transfer heat between the inside and outside of a building. VLR can be used to determine how well a film controls against glare. The higher the VLR percentage, the more light is reflected. Visible Light Reflectance (VLR) corresponds to the percentage of visible light that’s reflected by a film or window glass system. This refers to light passing through windows from outdoor sources. This refers to light that is able to pass through windows from the inside (within the building or car).Įxternal Visible Light Transmittance (VLT) Internal Visible Light Transmittance (VLT) Naturally, the more tinted the lens, the lower its VLT percentage. For example, a VLT of 40% only allows 40% of light to be seen and blocks the other 60%. The lower the VLT percentage, the less light passes through. Visible Light Transmittance (VLT) is the percentage of visible light that passes through a window. Know what tinting experts are saying by learning these essential window tint terms. The larger the project, (from homes to commercial buildings) the more crucial it is to familiarize yourself with important terminology. The tinting industry offers a range of products that extend well beyond automotive care. Finding the ideal window film solution to your tinting needs takes careful planning.
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