DANT SF is a powerfull mixture of emulsifiers.DANT SF is
efficient to treat all kinds of fatty substances on raw material, pelts, pickled
hides and skins and tanned leather.
Due to its selected emulsifiers, DANT SF is efficient at every steps of the leather production where a high degreasing level is required.The very fatty material as well as the tanned leather can be rapidly treated, due to the penetration properties and the fat dilution properties of DANT SF.
DANT SF is 100 % biodegradable and 100 % nonyl-phenol free, consequently, this gives very low effect on BOD and COD. Using DANT SF didn't give any risks to the effluent plants.
ON very fatly material, use DANT SF in short float and run during 60-90 minutes then increase float to 200 % and run 20 minutes, then rince several times with 35 °C water.The very stable emulsions and the very strong dilution of fatty substances still give the possibility of cold rinsing.