CLAREX Ultraviolet (UV) Transmission Filter

CLAREX Ultraviolet Transmission Filter transmits UV rays at 260nm.

  • Transmit UV ray. (approx. 80% at 300nm)
  • High transparency of 92%.
  • No birefringence or double refraction.
  • Available from 0.2mm thickness
  • Close tolerance and  uniform thickness.
  • Ultra smooth glass-like surface.
  • Excellent weather resistance.
  • Addition of Hard Coat increases surface hardness to 6-8H
  • Non-Glare surface texture can also be applied
  • Anti-Reflection Coating surface treatment also available for improved light transmission  
  • Versatile substrate suitable for laser cutting, milling, printing, forming etc.

Contact us: 01296 622180

CLAREX Ultraviolet Transmission Filter Product Specification Data:

  • Optical disc substrates
  • X-ray Photoresist
  • UV-ray Photoresist
  • 400 x 550mm (from 0.2mm thickness)
  • 1000 x 1000mm (from 0.5mm thickness)

Please contact us if you require another size.

  • 0.2mm to 5.0mm (in 0.1mm increments)

Please contact us if you require another thickness.

  • S-0
  • S-0-L

For other optical characteristics, please ask for customization.

  • UV Transmission Filter S-0, S-0-L

UV Transmission Filter

  • UV Transmission Filter S-0、S-0-L after 500hrs of UV exposure

UV Transmission Filter S-0、S-0-L after 500hrs of UV exposure

Refractive IndexASTM D-5421.491.49 (1.54)
ElongationASTM D-638%55
Tensile Rupture StrengthASTM D-638kg/cm2750650
Flexural Rupture StrengthASTM D-790kg/cm21200800
Heat Distortion TemperatureASTM D-648ºC110110
Maximum recommended continuous temperatureºC8080
Coefficient of Thermal ExpansionASTM D-696cm/cm/ºC7 x 10-57 x 10-5
Specific HeatASTM D-638cal/grºC0.350.35
Heat Resistance80ºC x 100hrNo ChangeNo Change
Cold Resistance-40ºC x 100hrNo ChangeNo Change
Humidity Resistance60ºCx90%x100hrNo ChangeNo Change
Thermal Cycle-40ºC <-> 80ºC (10 cycles)No ChangeNo Change
Surface ResistivityO>1016>1016
Methyl Alcohol (50%)No ChangeNo Change
Ethyl Alcohol (50%)No ChangeNo Change
Soap Aqua SolutionNo ChangeNo Change
TolueneDissolvedNo Change
AcetoneDissolvedNo Change
BenzeneSwollenNo Change
Ethylene DichlorideDissolvedNo Change
FLAMMABILITYUL standard>0.8mm Thickness94HB94HB

Clarex UV Transmission filter(PDF format) (Opens in a new window)


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