Sodium Tripolyosphate (STPP)

Sodium Tripolyosphate Tech. Grade(STPP)

STPP technical grade:  used as one of the main auxiliaries for synthetic detergent, synergist for soap:water softener, 
tanning agent for leather making, auxiliary for dyeing, As an effective dispersion agent for suspension solutions of coating, kaolin,
magnesium oxide, calcim carbonate and drilling mud etc. As an oil contamination resistance agent in paper production.
 
STPP Technical grade powder
Purtiy: 94% min                           
P2O5: 57% min
PH: 9~10
Water Insoluble: 0.1% max
Whiteness: 90% max
Fe: 0.01% max
Moisture:1.5% max
Packing in 25kgs pp woven bags