Alum Aluminum Sulfate Marbling

It ensures that designs transfer clearly to fabric or paper surfaces.

Alum aluminum sulfate marbling. Dissolve 2 teaspoons 10 grams of alum in 1 qt 0 95 l of water. Put 1 teaspoon of alum into 1 cup of water. Of fiber for natural dye baths. Use 1 75 tsp per lb.

Alum is also used with some natural dyes as a mordant. A white crystalline compound used in solution for coating paper prior to marbling for setting dyes on fabrics and other applications. The alum should be pure aluminum sulphate. Alum or potassium aluminum sulfate is a chemical often used as a food preservative.

Dissolve 2 teaspoons 10 grams of alum in 1 gal 3 79 l of warm water. For natural dyers who prefer we also now carry potassium aluminum sulfate as well as aluminum acetate. Available in 1 5 and 25 lb. Al 2 so 4 3 k 2 so 4 24h 2 o this product looses 18 h 2 o at 92 5 o c and becomes anhydrous at 200 o c.

It forms cubic or octahedral crystals that are. Make your project a success with aluminum sulfate. The alum helps the pigments used in marbling to adhere to the paper. This package contains one pound of aluminum sulfate.

Also sometimes referred to as potassium aluminum sulfate. If alum is not applied to the paper before marbling most of the color will rinse off. Alum is a powdered presoak used to treat fabric or for marbling. Used as a mordant in natural dyeing and for preparing fabrics for marbling.

Without a mordant the pigments will slide off the paper. Fabric will be ready to marble when dry and it may be ironed before marbling.