I thought Ilfochrome Classic (not the standard ilfochrome)
was rated to greater than 200 years. The basic ilfo's are
rated for much less.
Richard Holman
[EMAIL PROTECTED]
Massachusetts Institute of Technology
Department of Materials Science and Engineering
Ceramics Processing Research Laboratory
3D-Printing Group
At 08:28 PM 1/16/01 -0800, you wrote:
>Jerry in Houston wrote:
>
>". . . Ciba does claim to be archival. Fuji calls their color paper
>"Crystal Archive" I have no idea if it is really archival or not."
>
>The Wilhelm Imaging site (www.wilhelm-research.com) is down for repair
>now, so this is just from memory:
>
>The display life of Fuji CA projects to greater than 60 years on their
>accelerated fading tests--much longer than they rate Ilfochromes (and
>_very_ much longer than Kodak papers). The Fuji product is the longest
>lasting of the currently available color papers, and it's display life
>is exceeded only by properly processed black and white materials and by
>the products of the new Epson pigment-based printer (which rates a
>display life of over 100 years). You might check the site later for
>information regarding the longevity of these materials in storage.
>
>Brian Walsh
>-
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