What are advantageous features of complex sodium di-silicate ?

Complex sodium di-silicate (CSDS), CAS No:13870-28-5, is a new type of environmental pollution-free, phosphorus-free detergent builder. 

It 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, it is being widely used in the production of concentrated washing powder, ordinary washing powder, non-phosphorus washing powder metal cleaning agent washing industry.

How can complex sodium di-silicate replace STPP? 

Complex Sodium Disilicate reduce the phosphor pollution while driving entironment protection.
Complex Sodium Disilicate is the best in current phosphorus-free detergent builders, the function is almost same as STPP. It is the best replacement of STPP at present.
Complex Sodium Disilicate is completely friendly to each while STPP caused serious pollution. 
Complex Sodium Disilicate has an excellent solubility in water, even cold water, better than STPP. 
The price of Complex Sodium Disilicate is much lower than that of STPP 
Complex Sodium Disilicate can be used same as STPP in producing process, without any change in equipment. 
Complex Sodium Disilicate is the top cost performance non-phosphorus detergent which is widely used in leather washing and metal cleaning.
Complex Sodium Disilicate reduce the phosphor pollution while driving entironment protection.
Complex Sodium Disilicate mainly used for washing powder, it accounts for it accounts for about 40% of the weight. 

                                                                  Specification 

Bulk Density can be adjusted as per clients’ request