Digital BW, The Print

I use 822 on glossy prints made with both K3 and Ultrachrome
(2200/4000) inks. It works well with both inks, improving the D-max,
separating the shadow detail and eliminating gloss differential. I was
told by Weink that it would not provide significant protection against
UV. Two coats do provide physical protection, if allowed to dry
thoroughly - I've used it on test postcards using Innova F-Type and
Crane Museo Silver Rag and it has improved the abrasion resistance of
both.

Best,
Helen