Alum Aluminum Sulfate Marbling

For natural dyers who prefer we also now carry potassium aluminum sulfate as well as aluminum acetate.

Alum aluminum sulfate marbling. Fabric will be ready to marble when dry and it may be ironed before marbling. If alum is not applied to the paper before marbling most of the color will rinse off. Without a mordant the pigments will slide off the paper. The alum should be pure aluminum sulphate.

Use 1 75 tsp per lb. A white crystalline compound used in solution for coating paper prior to marbling for setting dyes on fabrics and other applications. Put 1 teaspoon of alum into 1 cup of water. This package contains one pound of aluminum sulfate.

Do not use alum containing potassium ammonium or anything else since these extra chemicals may harm your paper. Used as a mordant in natural dyeing and for preparing fabrics for marbling. The alum helps the pigments used in marbling to adhere to the paper. It forms cubic or octahedral crystals that are.

Of fiber for natural dye baths. Dissolve 2 teaspoons 10 grams of alum in 1 gal 3 79 l of warm water. 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. Alum is also used with some natural dyes as a mordant.

Also sometimes referred to as potassium aluminum sulfate. Make your project a success with aluminum sulfate. Dissolve 2 teaspoons 10 grams of alum in 1 qt 0 95 l of water. Alum is a powdered presoak used to treat fabric or for marbling.

It ensures that designs transfer clearly to fabric or paper surfaces. Available in 1 5 and 25 lb.