Longstreet Auto Body @ 472 Richmond Road Richmond Heights, Ohio 44143 wanted to reduce glare, and solar heat with the east facing windows. The upper windows produced unwanted glare in the morning and we had used 3M NV15 for 82% glare reduction, and 3M NV35 for the entrance way to reduce glare but let customers see inside the body shop. Jeff Longstreet the owner, did not want to look like he was closed, so Sunray mentioned a lighter 3M film NV35.
The properties for 1/4 inch single pane glass with 3M NV15 applied:
Emissivity: 0.70 when measured using a Devices & Services Emissometer Model AE at or near room temperature
U-Factor: 1.04
Visible Light Transmission (ASTM E 84): 15 percent
Visible Reflection:
Exterior (ASTM E 903): Not more than 19 percent
Interior (ASTM E 903): Not more than 43 percent
Ultraviolet Transmission (ASTM E 903): Less than 1 percent
Shading Coefficient at 90 Degrees (Normal Incidence) (ASTM E 903): Not less than 0.29
3M Window Film Point of Contact – John A. Susnik 800.295.8468. Email: john@sunrayfilms.com
The properties for 1/4 inch single pane glass with 3M NV35 applied:
Emissivity: 0.74 when measured using a Devices & Services Emissometer Model AE at or near room temperature
U-Factor: 1.06
Visible Light Transmission (ASTM E 84): 35 percent
Visible Reflection:
Exterior (ASTM E 903): Not more than 12 percent
Interior (ASTM E 903): Not more than 18 percent
Ultraviolet Transmission (ASTM E 903): Less than 1 percent
Shading Coefficient at 90 Degrees (Normal Incidence) (ASTM E 903): Not less than 0.49
3M Window Film Point of Contact – John A. Susnik 800.295.8468. Email: john@sunrayfilms.com
Exterior View with 3M Night Vision Series
Interior View with 3M Night Vision Series
When you want commercial window film anywhere in the USA call Sunray™ @ 1-800-295-8468 or visit our website .
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Happy New Year! Happiness and success in 2011.