53G758 - Alustar 300 Heavy-Duty Aluminum Cleaner & Degreaser - 208L Drum

Professional Grade Cleaning for Welding & Fabrication Shops

For professional welders and fabricators, surface preparation is the key to a quality weld. The Walter Alustar 300™ in the bulk 208 L drum is the ultimate solution for shops that process large volumes of aluminum and steel parts. Before welding, it is critical to remove all traces of cutting fluids, oils, and shop grime to prevent porosity and defects. Alustar 300™ provides a powerful, deep clean that strips away these contaminants without reacting with the base metal, ensuring your aluminum remains bright and ready for fabrication.

This cleaner is specifically optimized for the equipment often found in larger fabrication shops, such as automated parts washers, spray cabinets, and ultrasonic cleaning tanks. Its foamless formulation means you can run your high-pressure washers without the mess and downtime caused by excess foam. Additionally, the demulsifying nature of the fluid means that oil and grease washed off your parts will separate and float to the top of the tank. This allows you to easily skim off the waste oil, keeping your cleaning solution fresh and effective for much longer than standard detergents.

Beyond just cleaning, Alustar 300™ helps protect your work. It contains built-in corrosion inhibitors that prevent flash rust on steel parts immediately after washing, giving you a window of protection before the next stage of fabrication. It is also a safer choice for your shop environment; being VOC-free, phosphate-free, and biodegradable, it reduces the chemical hazards your team is exposed to. Whether you are cleaning engine components, structural aluminum, or machined parts, Alustar 300™ delivers the reliability and performance required by top-tier welding and fabrication facilities.