Potash alum lumps are a type of chemical compound that is commonly used in various industrial processes. Potash alum is also known as potassium aluminum sulfate and is made by mixing aluminum sulfate with potassium sulfate.Potash alum lumps are typically sold in the form of large, solid blocks or lumps that are white or colorless. They are soluble in water and have a wide range of applications, including as a mordant in textile dyeing, as a flocculating agent in water treatment, and as an ingredient in some types of baking powder.
One of the primary uses of potash alum lumps is as a mordant in textile dyeing. It helps to fix dyes to the fabric and improve their colorfastness. Potash alum lumps are also used in the production of paper, where they help to improve the strength and brightness of the paper.