The problem of severe foaming, blocked filters and paint build-up inside spray booths often associated with water-based products has been reduced with a new product from Chemaide Ltd. BN50 prevents a wide range of water-based paints and lacquers from sticking to the insides of booths. It also helps to control the level of bacteria; removes residues; makes cleaning easier and quicker; extends the period between cleandowns and substantially reduces costs.