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Elmet Technologies

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Eastman Llumar N1050 SR CDF (Neutral) Window Film
Categories: Polymer; Film

Material Notes: Neutral films reduce glare, provide moderate heat rejection, and are specified where a soft, neutral appearance is desired. These films are made with sputtered technology, creating a film that allows for very uniform visible light transmission. Neutral films are scratch-resistant and shield 99% of ultraviolet rays.

Information provided by Eastman

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Optical PropertiesOriginal ValueComments
Transmission, Visible 50 %
UV Transmittance 46 %Solar
Reflection Coefficient, Visible (0-1) 0.11Visible Reflectance (interior)
 0.12Total Solar Reflectance
 0.14Visible Reflectance (exterior)
 
Descriptive Properties
% Glare Reduction44
% Summer Solar Heat Gain Reduction31
% Total Solar Energy Rejected41
% Ultraviolet Ray Protection (wavelengths 300-380nm)99
% Winter Heat Loss Reduction-3
Emissivity0.89
Light to solar gain (LSG)0.85
Shading coefficient0.68
Solar absorption42
Solar Heat Gain Coefficient0.59
U-value1.07Winter

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PEATM5427 / 222621

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