Jacquard Alum - Pretreat Fabrics and Paper before Marbling - Use as Mordant

Jacquard Alum - Pretreat Fabrics and Paper before Marbling - Use as Mordant DescriptionWhen
marbling,
use
Alum
to
pre-treat
fabric
for
clear
transfer
of
designs.
One
cup
of
alum
is
dissolved
in
water
along
with
four
teaspoons
of
Calgon,
to
create
a
solution
for
submerging
the
fabric.
Wring
out
the
fabric
without
rinsing
and
allow
to
air
dry
before
marbling.