Tween 20 is used to help traditional cyanotype absorb into the paper better.
Some papers are not a problem. Fabriano Artistico is a bit less absorbent
and the Tween helps the solution to sink in and not puddle on the surface.
Chris
Good afternoon,
a quick question from a german cyanotype newbee. For what is Tween 20 used
in doing cyanotypes?
Best regars from the cold and rainy Germany
Hans
Received on Tue Dec 6 21:45:25 2005
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