By Chanelle Briffa
Before and after (left and right respectively): 5% benzyl
alcohol/ Velvesil Plus™ gel was applied to the hair side of the
parchment, using a Nr. 1/8 Majora Brush. A thin, uniform, layer was
applied and re-applied to the circled areas, every 2.5-3.5 hours
(the amount of time it took for the gel to dry). The gel was
re-applied until no ink could be observed when the gel was swabbed
off. The remaining ink outside the circled area was purposely left
to aid with the comparison when visual observations were made.
Visual observation suggests that the gel does not cause the
substrate to cockle and it does not aesthetically affect the
parchment.
The treatment was conducted in an average RH of 63.9% and an
average temperature of 24ºC.