Walter 53G128 CB 100 ALU Natural Water-Based Cleaner and Degreaser 208 Liter Liquid Natural water-based solvent for aluminumand non-ferrous alloys. CB 100 ALU is a powerful cleaner and degreaser powered by our unique Nature Boost technology and is specially designed for cleaning aluminum and sensitive alloys. Similar to the original CB 100 cleaning solution, this natural water-based solvent also replaces the need for large quantities of solvents and petroleum-based products, making this a great choice for companies looking to improve health and safety in their workplace. Advantages: Will not attack sensitive parent material such as aluminum, copper, etc. Works well at room temperature Non-corrosive Biodegradable Solvent, phosphate and butyl free Micro-emulsion Strong dissolving/lifting power Compatible with Bio-Circle solutions Will not attack sensitive parent material such as aluminum, copper, etc. Works well at room temperature Non-corrosive Biodegradable Solvent, phosphate and butyl free Micro-emulsion Strong dissolving/lifting power Compatible with Bio-Circle solutions