Buy Alum For Paper Marbling

Alum is a mordant meaning it causes color to set on the paper.

Buy alum for paper marbling.

Used as a color binder in marbling. Alum or potassium aluminum sulfate is a chemical often used as a food preservative. This video demonstrates the recipes and techniques necessary for aluming paper in preparation for marbling. Marbling paper in the ebru turkish style requir.

450 g 1 lb chemical formula. Stir for 2 or 3 minutes till the alum is dissolved. Without it the marbling will be faint and blurry. Alum is also used in.

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. 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. Without a mordant the pigments will slide off the paper. Lay a sheet of paper on the surface of this alum water.

Press one end of the paper to the bottom of the tray. Pour this mixture into a large marbling tray. The alum helps the pigments used in marbling to adhere to the paper. Buy pure aluminum sulfate from an art supply store or online.

Put one third cup of alum into one gallon of water or you can cut this recipe in half. 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. Makes the color stick on the paper or fabric.