Eastman Llumar DRN25 SR CDF (Warm Gray) Window Film

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Eastman Llumar DRN25 SR CDF (Warm Gray) Window Film
Categories:	Polymer; Film
Material Notes:	Dual-Reflective films are highly reflective on the exterior; lower on the interior, which helps provide clear day and night views. Traditionally specified on commercial buildings, Dual-Reflective films are also popular for sunbelt residential applications. They are scratch-resistant, shield 99% of ultraviolet rays, and provide excellent heat rejection. Information provided by Eastman
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Optical Properties	Original Value	Comments

Transmission, Visible	22 %
UV Transmittance	23 %	Solar
Reflection Coefficient, Visible (0-1)	0.12	Visible Reflectance (interior)
	0.30	Visible Reflectance (exterior)
	0.31	Total Solar Reflectance

Descriptive Properties
% Glare Reduction	76
% Summer Solar Heat Gain Reduction	59
% Total Solar Energy Rejected	65
% Ultraviolet Ray Protection (wavelengths 300-380nm)	99
% Winter Heat Loss Reduction	12
Emissivity	0.62
Light to solar gain (LSG)	0.63
Shading coefficient	0.39
Solar absorption	46
Solar Heat Gain Coefficient	0.35
U-value	0.92	Winter

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PEATM5418 / 222612

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