Commodity: STPP substitute Tradename: Complex Sodium Disilicate Application: replace STPP in detergent powder making Appearance: white small particle, free flowing Specification Standard Test result Calcium exchange capacity 400 mgCaCO3/gCSDS min 441.06 Humidity: 5% max 2.5 PH value: 12 max 11.27 SiO2: 20% min 23.08 Whiteness: 80% min 87.99 Bulk Density 0.35-0.65 0.48 Packing: 25kgs in plastic woven bag with inner plastic film bag, 26MT/ 40HQ Advantage: 1. completely friendly to environment 2. excellent function and high calcium exchange ability (400min), better than STPP 3. excellent PH buffering capacity 4. competitive price to reduce much cost 5. free flowing and low density: 0.48/ml around. 6. not easily absorb moisture in air to become cake. 7. very suitable for high tower sprayer and especially dry mix or blending 8. be used same as STPP in producing process, without any change in equipment 9. to make common or concentrate detergent powder; free-phosphate or low-phosphate detergent powder
