Search This Blog

Monday, November 11, 2019

Tempera (Poster Paint) Pigment Powder/ Silicone Grease Formulation

Inexpensive 'poster paint' tempera powder blended with silicone grease.
The paint formulation  applies to cardstock with brush  smoothly.

The paint is dry to the touch in about 1.0 hr at 20 Deg.C.

The dried paint will be inspected over days/weeks with/without topcoat of cellulose ester varnish.

Top: chitosan added to the paint.
Bottom: no chitosan addition.
RGB % Determination at four corners and center points for averaging.

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.