Sapphire AR Low-E™

By combining Anti-Reflective coating with Low-emissivity glass, we have created the lowest reflection % in combination with lowest U value of any glass on the market. This makes the glass virtually invisible and also energy efficient. We have also added qualities such as a smooth surface for much easier handling, processing and temperability.

SAPPHIRE AR LOW-E product HAS THE FOLLOWING FEATURES AND BENEFITS:

  • Reduced reflections
  • Improved light transmission
  • Easy to process to your specifications
  • Can be bent and tempered*
  • Abrasion-resistant and easy to clean
  • High durability and long lifetime of the coating

TECHNICAL INFORMATION

Substrate Thickness, mm Maximum Size, mm Light Transmission Light Reflection (per side)
Hard Low-E 4 or 6 2250×3210 ~93% ~0.6%

DOUBLE GLAZED UNIT – FOR EVEN BETTER U-VALUE

Glass type Structure Light reflection Light Transmission U-Value Post temperable Scratch resistant
Sapphire AR Low-E™ DGU (1 pane with Low-E) 1.1 92% 1.7 Yes Yes
Sapphire AR Low-E™ DGU (2 pane with Low-E) 1.8 86% 1.4 Yes Yes

* For other glass thicknesses and thermal treatments, please contact us at sales@groglass.com

For additional technical documentation please follow this link http://www.groglass.com/documents

Applications

  • Frozen Food Display Cabinets
  • Full Glass Door Cabinets
  • Integral Cabinets

Application example:

Sapphire AR™ (Lighting)

Anti-reflective coatings on glass for lighting applications provide the highest light transmission to save energy. Sapphire by Groglass ensures that the maximum amount of light gets steered through the glass and illuminates with the highest efficiency. For outdoor lighting, this can mean significant energy savings by requiring less energy for the same lighting brightness. The top coating by Groglass ensures durable and maintainable glass products with exceptional quality.

Sapphire anti-reflective glass can improve the efficiency of most lighting objects that use glass as protection for the light source.

Street lights
Tunnel and infrastructure lighting
Stadium lighting fixtures
Industrial and retail lighting

Sapphire by Groglass for lighting – data sheet

Anti-reflective coated glass facilitates a notable enhancement in light transmission, with gains typically ranging from 7-8% depending on the angle of incidence. This improvement is particularly pronounced when compared to conventional uncoated glass.

TECHNICAL INFORMATION

  • Low iron substrate for maximum transparency
  • Optical 2-sided anti-reflective coatings for minimized reflections (~1%)
  • Improved light transmission, up to 98%
  • Available in 2-12 mm glass thicknesses
  • Easy to process to your specification
  • Abrasion-resistant and easy to clean
  • High durability and long lifetime of the coating
  • For additional technical documentation please follow this link.

Contact us to request glass samples, connect with local Groglass distributors and find out more about Sapphire anti-reflective glass for lighting.

sales@groglass.com