450 g 1 lb chemical formula.
Buy alum for paper marbling.
Each sheet of paper or fabric must be coated with dissolved alum before you marble it if you don t put alum on your paper or fabric the color will rinse off.
Pour this mixture into a large marbling tray.
Lay a sheet of paper on the surface of this alum water.
Alum is a mordant meaning it causes color to set on the paper.
Marbling paper in the ebru turkish style requir.
Press one end of the paper to the bottom of the tray.
Put one third cup of alum into one gallon of water or you can cut this recipe in half.
Used as a color binder in marbling.
Buy pure aluminum sulfate from an art supply store or online.
This video demonstrates the recipes and techniques necessary for aluming paper in preparation for marbling.
Stir for 2 or 3 minutes till the alum is dissolved.
Without a mordant the pigments will slide off the paper.
Alum or potassium aluminum sulfate is a chemical often used as a food preservative.
The alum helps the pigments used in marbling to adhere to the paper.
To make enough alum for several dozen sheets of paper stir 1 tbsp 15 ml alum into 1 cups 360 ml warm water until completely dissolved at least two minutes.
Makes the color stick on the paper or fabric.
Without it the marbling will be faint and blurry.
Alum is also used in.
When aluming paper it s important to first mark the back of your sheets.