DP-4S Additive: Product of interaction of synthetic alkyl-benzene sulphonic acid with calcium hydroxide in mineral oil

Application

DP-4S additive in intended for imparting detergent properties to the oils; it enhances the xanthogenate and air-float selective and collecting ability in the processes of non-ferrous and rare-earth metal sulfide ores flotation. If enhances the extraction of noble and platinum-group metals.

Dosage

0,5 % in oils and 0,5-3,0 g/ton during floatation.

Typical Properties

Chemical:  Low Overbased Calcium Sulfonate, mass %, min................35

Physical:  Viscosity at 100°С, mm2/s, max……………....….……….…100

Appearance

Liquid of brown color.