PROMOCLEAN DISPER 605 is a concentrated aqueous detergent specifically designed to tackle the stubborn reflowed residues of lead-free solder pastes and fluxes. Its advanced chemical formula is engineered to solubilize pollutants directly into the solution, preventing re-deposition on the PCB surface and ensuring an ultra-clean finish. DISPER 605 is renowned for its high-rinsing capacity and long useful life, thanks to a high concentration of active components that maintain cleaning power even after heavy use. It is safe for use in high-pressure spray-in-air machines (up to 15 bars) and immersion systems utilizing ultrasonic technology. The chemistry is formulated to be thoroughly inert on aluminum and compatible with all standard electronic materials, making it a reliable and versatile choice for manufacturers transitioning to lead-free assembly who require high-throughput cleaning without risking material degradation.