Radiography Film type equivalant

  • Radiography Film type equivalant

    Posted by leo on 27/11/2021 at 8:19 pm

    hello
    how can I find equivalent of a specific radiography film type in other film brands? is there any conversion table between different films?
    I want to find equivalent of Agfa D4 for Dupont films.
    thanks

    caleb charles replied 5 months, 3 weeks ago 2 Members · 1 Reply
  • 1 Reply
  • Radiography

    caleb charles

    Member
    28/11/2021 at 4:53 pm
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    Be carefully with such comparison tables!
    The given film system classes depend no only on the film type but also on the exact development conditions (chemisty, temperature and times). So if you are seeking for a replacement of D4 in AGFA standard process, you seach fo another film type in film system class D3 according to ISO 11699-1. Any other film in film system class C3 will be equivalent to AGFA D4. Ask you dealer for film type AND development conditions to reach film system class C3.