These are anti-foam products specifically conceived to prevent an excessive build-up of foam from stopping the circulation of pieces in flows/jets or to enable the level detectors in the saturators to read the bath level accurately and to allow correct dosage of the various chemical products. Foam can also act as a carrier for undesirable aggregates / deposits that may give rise to stains if coming into contact with the goods. Also available in silicone and non-silicone form, either concentrated or diluted.