Polyester Base 168 & 100 MICRONS
Reference No            :  Sub – Table No. 23 A.
Specification :


SL. No.

CHARACTERISTICS

MEDICAL / INDUSTRIAL X-RAY FILM
168 MICRONS

GRAPHIC ARTS FILM
100 MICRONS

1

Surface quality

Free from defects or artifacts

Free from defects of artifacts

Colour

Blue

Transparent / clear

Thickness (should be uniform throughout)

164 – 185 Mic.

100 ± 6 mic.

Base density

0.15 – 0.19

0.02 – 0.04

Heat shrinkage at 105°C

0.03% (max.)

0.03% (max.)

Coating

Both side antistatic subbing.  Suitable for X-ray, Photographic emulsion coating

One side subbing and second side antistatic subbing.  Suitable for photographic – Graphic arts -emulsion coating.

Width of the roll

1.562 mtrs ± 2mm

1.562 mtrs  ± 2 mm

Practical test by coating

Should pass the practical test