DP-4SM Additive: Mixture of carbonated interaction products of synthetic alkylbenzene sulphonic acid with calcium hydroxide and amine dialkyl dithiophosphates dissolved in mineral oil

Application

DP-4SM additive is 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

0,7-1,0 % in oils and 0,5-3,0 g/ton during floatation.

Typical Properties

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

Nitrogen, mass %.........................................................................................0,5

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

Appearance

Liquid of brown color.