new type of environmental pollution-free phosphate-free detergent additives
Complex sodium di-silicate (CSDS) is a new type of environmental pollution-free phosphate-free detergent additives, which is different from the traditional sodium silicate or sodium metasilicate, 4A zeolite, it is a second amorphous silica sodium compound, molecular formula as Na2O5Si2 , because of its moderate alkaline PH value, calcium and magnesium ions complexing capacity, good water solubility, can be widely used in the production concentrated washing powder, ordinary washing powder, non-phosphorus washing powder metal cleaning agent washing industry
Preparation of a new type phosphate-free detergent builder.-Complex Sodium Disilicate
