DEFOAMER 700

Defoamer based on a stabilised co-polymer dispersion. DEFOAMER 700 does not contain silicone oils of the type dimethyl siloxanes. It can be applied in aqueous fluids such as cleaners, degreasers, fountain solutions, metal working fluids, cooling-and process water etc. and is especially recommended for use in fully synthetic systems. It can be incorporated in the fluid concentrate or used as tank-side additive. It is almost clearly soluble and shows a remarkable solution stability. DEFOAMER 700 is more hydrophilic than DEFOAMER 45 and DEFOAMER 100FI and is especially useful in products with a high water-content and will not adsorb to metal surfaces and consequently it will stay in solution over a long time. If used as described DEFOAMER 700 does not cause problems in case of subsequent surface finishing such as painting and coating. DEFOAMER 700 can be applied at pH values 6-11. Addition level to the fluid concentrate is in the range of 0.2-1.0% depending of the product type.