Commercial-grade castor oil is a common and widely used type of castor oil. That is especially used for industrial applications. This is specially used for making textile chemicals. It also serves as a lubricant in dyes, solvents, and adhesives. Also, it’s referred to as industrial-grade castor oil, this product is complete after the first pressing and a second phase of production. Even it acts as the primary raw material for making other types of castor oil. As a result, it’s known as a key component in various industrial processes.