Chemical Name
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Polyester Base 168 & 100 Microns
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Reference No.
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Sub Table No. 32 A
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SPECIFICATION
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CHARACTERISTICS
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MEDICAL / INDUSTRIAL
X-RAY FILM
168 MICRONS
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GRAPHIC ARTS FILM
100 MICRONS
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Surface quality
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Free from defects or artifacts
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Free from defects of artifacts
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Colour
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Blue
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Transparent / clear
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Thickness (should be uniform throughout)
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164 – 185 Mic.
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100 ± 6 mic.
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Base density
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0.15 – 0.19
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0.02 – 0.04
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Heat shrinkage at 105°C
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0.03% (max.)
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0.03% (max.)
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Coating
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Both side antistatic subbing. Suitable for X-ray, Photographic emulsion coating
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One side subbing and second side antistatic subbing. Suitable for photographic – Graphic arts -emulsion coating.
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Width of the roll
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1.562 mtrs ± 2mm
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1.562 mtrs ± 2 mm
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Practical test by coating
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Should pass the practical test
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