L Fujifilm UV-scale

Low UV-light amount

Features L Fujifilm UV-scale

  • Low UV-light amount
  • Measurement range: 4 to 60 mJ/cm2
  • Type: Mono sheet roll type
  • Product size W(mm) x L(m): 270 mm × 5 m

Structure

One side of the base film has a UV light sensitive layer, with the opposite side having a white-colored layer. The light sensitive layer changes color according to the amount of UV light it receives, so the amount of light distributed on the exposed surface is easily seen by observing a light sensitive layer and white-colored layer are attached to the base. Since the color density of the white-colored layer corresponds to the amount of UV light received, the light amount distribution on the light receiving surface can easily be investigated.

Principle

The color forming material in the microcapsules reacts to the UV light and changes color.

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