Residue wax, also known as foots oil or slack wax, is a byproduct of the petroleum refining process. It is a semi-solid material that remains after the extraction of more valuable petroleum products such as lubricating oils and waxes. Although residue wax is considered a lower-grade wax, it still has several applications across various industries. Let’s explore the key features and uses of residue wax.
In summary, residue wax is a byproduct of petroleum refining with applications across various industries. It is commonly used in candle making, coatings and polishes, water-repellent treatments, rust prevention, asphalt and roofing, and the rubber and tire industry. Although residue wax is considered a lower-grade wax due to its higher oil content and impurities, it still offers valuable properties that make it suitable for specific applications.