Buy Alum For Paper Marbling

Buy pure aluminum sulfate from an art supply store or online.

Buy alum for paper marbling.

Alum is also used in. Pour this mixture into a large marbling tray. Marbling paper in the ebru turkish style requir. Without it the marbling will be faint and blurry.

When aluming paper it s important to first mark the back of your sheets. 450 g 1 lb chemical formula. Alum or potassium aluminum sulfate is a chemical often used as a food preservative. Makes the color stick on the paper or fabric.

Press one end of the paper to the bottom of the tray. Alum is a mordant meaning it causes color to set on the paper. 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.

Without a mordant the pigments will slide off the paper. This video demonstrates the recipes and techniques necessary for aluming paper in preparation for marbling. This is pure aluminum sulphate and doesn t contain other unnecessary chemicals like potassium or ammonium which are often found in the alum used for pickling or for gardening. The alum helps the pigments used in marbling to adhere to the paper.

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. Stir for 2 or 3 minutes till the alum is dissolved. Alum potassium aluminum aluminium sulfate sulphate dodecahydrate.