C-HE20 – 0.175mm | Bright View TechnologiesCustom pads and gaskets priced instantly and made to order within 24 hours!

C-HE20 – 0.175mm | Bright View Technologies

High-Efficiency Diffusers

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  • Distance to achieve complete LED hiding 1:2.5 (Distance between lamps: working distance to diffuser)
  • Typical angle in a 90 degree downlight with the microstructure facing away from lamp 83 degrees.
  • Efficiency in typical LED luminaire 91-95%
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SKU: 93334 Categories: , , Tags: , , , , Brand:

Description

C-Series diffusers efficiently hide lamps and provide smooth illumination in both LED and fluorescent applications. They provide excellent depixellation, angle control, color mixing, and color uniformity. An applications engineer will be happy to help select the correct product for your application.

Benefits

  • Excellent depixellation, angle control, color mixing, and color uniformity
  • C-HE Series diffusers have a special single-sided coating that gives them greater efficiency and stronger LED hiding

Features

  • Distance to achieve complete LED hiding 1:2.5 (Distance between lamps: working distance to diffuser)
  • Typical angle in a 90 degree downlight with the microstructure facing away from lamp 83 degrees.
  • Efficiency in typical LED luminaire 91-95%

Recommended Uses

  • C-Series diffusers efficiently hide lamps and provide smooth illumination in both LED and fluorescent applications.

Optical Properties

Efficiency 92 – 96%
FWHM Diffusion 20° ± 15%

Substrate Properties

Substrate Material PET Measurement Method
Thickness 0.21 mm / 7 mil Micrometer
Density 1.4g/cm<sup>3</sup> ASTM D792
Elongation (MD/TD) 215/140% ASTM D882
Tensile (MD/TD) 23.5/26 Kpsi ASTM D882
Min Bend Radius 12.7 mm ASTM D522
Heat/Shrink (MD/TD) <1.0/0.5% ASTM D1204
Backside Smooth

Environmental

Condition Duration/Cycles ΔTransmission ΔE* Measurement Method
-40 °C 1000 Hours <0.5% <1 Measurements Following
CIE 1931 (D65, 10°) Standard
105 °C 1000 Hours <0.5% <2
Cycle -40 to 85°C 100 Cycles <0.5% <1
65 °C/95% RH 1000 Hours <0.5% <1

Bright View Technologies C-Series Datasheet





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