[Alt-photo] pre-soaking fumed silica for pt/pd

Gareth Jarvis jarvis.photography at hotmail.co.uk
Sun Sep 3 20:11:03 UTC 2017

Hi all,

Does anyone have experience of applying fumed silica to paper in a liquid form? (soaking in trays)

The place I once worked at started to add fumed silica to their oxalic acid pre soak for fabriano

Was thinking it might  be useful to add some at the pre-shrink stage with gum over pt in mind


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