VANCLEAN ALDC is a concentrated phosphoric acid based, solvent degreaser, designed for rapid removal of oils, shop soils, corrosion or oxides, and mold release agents from non-ferrous metal surfaces. VANCLEAN ALDC contains surfactant and penetrating agents to assist in oxide removal. VANCLEAN ALDC is recommended where aluminum die cast substrate is commonly used. Aluminum die cast typically has aluminum oxide and mold release agents that must be removed before painting. This is the only product on the market that does this in one-step.