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Master Bond adhesives

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Eastman XIR 7241 Sierra Green 12mm
Categories: Polymer; Film

Material Notes: Clear, neutral XIR72-41 laminated film protects interior environments from intense solar energy without the need for darkly tinted or reflective glass. XIR 72-41’s superior shading performance and maximum daylighting affords many design options. XIR72-41 performance is created by a thin spectrally selective coating which is applied onto optically clear polyester to make XIR solar control film. XIR’s solar performance an appearance can be adjusted to meet specific design requirements by using tenanted glass as the inner lite of the laminated structure. Because XIR 72-41 can be produced quickly, shipped easily, and inventoried by local laminators it can be readily available for those fast-track projects.

Benefits:

  • Daylighting-72% light transmittance enable daylighting strategies
  • Energy Savings – SHGC as low as 0.27. SHGC 0.44 with clear glass
  • Transparent Appearance – 8% visible reflectance
  • Reduce Fading – Blocks more than 99% of harmful UV radiation
  • Uniform Appearance – Similar appearance on flat and curved glass – unlike coated glass
  • Reduce Noise Pollution – Superior laminated glass acoustic performance
Applications:
  • Skylights
  • Solariums
  • Large glass facades
  • Panoramic views
  • Control towers
  • Sports complexes
  • Libraries/museums
  • Medical facilities
  • Bent glass

Information provided by Eastman

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Optical PropertiesOriginal ValueComments
Transmission, Visible 0.23 %Solar Total
 0.59 %Daylight Total
Reflection Coefficient, Visible (0-1) 0.00080Daylight Reflectance, Ext
 0.00080Daylight Reflectance, Int
 0.0029Solar Reflectance, Ext
 
Descriptive Properties
Relative heat gain (RHG) W/m2316.69
Shading coefficient0.44
Solar Heat Gain Coefficient0.38
U-value0.96Winter Nighttime

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

PEATM5641 / 222835

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