Usually colorless or slightly colored (from binder color)
Colored vanishes: contain small amount of soluble dyes.
Making Process:
Liquid raw materials: mixed with slow- to high-speed stirrers or mixers to get homogeneous mixture.
Solid materials: dissolved in liquids using high-speed stirrers.
Non-dissolving solvents (diluents) are added first,
Followed by solid materials &
Finally, ‘true solvent’
Operation Sequence -Vanishes: