Dyspergator NNOC E is a sodium salt of formaldehyde polycondensates of naphthalenesufonic acids. The product belongs to the group of surfactants and contains a hydrophobic organic chain and a hydrophilic inorganic sulfonic group. It is available in the form of a solution with a brown colour and a weak, characteristic smell, containing max. 68% water. The product dissolves well in water.
Dyspergator NNOC E is used in dyeing processes as a dispersing and equalising agent of dyes and as a dispersant of pigments used in dye products. It shows affinity to inorganic and organic pigments, therefore it can be used as a universal agent for pigment concentrates. Moreover, the product is used in formulations of emulsion paints and acrylic plasters. Recommended use is 0.5-2% by weight in paint and 5-30% by weight in pigment concentrates, depending on the type of pigment used.