| DR 40Standard Window Film
 | Technical Specifications | 
            
               | Window Film Performance Data
 % Total Solar
 Reflectance
 Absoptance
 Transmittance
 
 % Visible Light
 Transmittance
 Refl (int)
 Refl (ext)
 
 
 %Ultraviolet Rejection
 
 % Glare Reduction
 Shading Coefficient
 Solar Heat Gain Coefficient
 
 %Total Solar energy Rejection
 | 
 
 22%
 42%
 36%
 
 
 42%
 16%
 20%
 
 99%
 
 52%
 .54
 .47
 
 53%
 | 
         
         
      
      
Important:  All tested materials were applied on a 1/4" glass surface
         in accordance with industry standard tests.  the intended purpose of the data provided is for comparison purposes only.