Yastavana Paraffin Manufacturing is Iran based manufacturer and exporter of Slack Wax which is the raw material used for making paraffin wax. It contains oil as well as wax, which is brown or yellow in color. Light grade and heavy grade slack waxes are available with us, which are identified on the basis of their melting point. The light grade versions of this wax have a melting point range of 50 to 50 degree Celsius and heavy grades have this range of 50 to 55 degree Celsius. The most common uses of slack wax is in the production of assorted industrial products, wherein the wax is used as a blending component or as a waterproofing agent.