Stpp Substitute - White Fine Powder & Small Granules, Eco-friendly And High Calcium Exchange Capacity

With the assistance of skilled and dedicated professionals, we are eminent Exporter, Manufacturer & Supplier of STPP Substitute in Yangzhou, Jiangsu, China.
Commodity: Complex Sodium Disilicate
Application: replace STPP in detergent powder making
Item Type Type 1Type 2
Appearance white small granule, free flowingwhite fine powder
Bulk density0.48g/cm30.68g/cm3
20FT Container13 mts17 mts
40HQ Container26 mts30 mts
Preferred technologyDrying mixing, Post-sprayingPre-spray
Specification and COA
Item StandardTest result
Calcium exchange capacity >=400 mgCaCO3/gCSDS441.06
Humidity:<=5%2.5
PH value:<=1211.27
SiO2:>=20%23.08
Whiteness:>=80%87.99
Bulk Density0.40-0.85Conform
Packing: 25kgs in plastic woven bag with inner plastic film bag

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