Character & Purpose: White powder, non-toxic, odorless and good in flowability . With strong powder of calcium exchange and compatibility and without pollution to environment, the product is ideal phosphate-free addition that substitutes for STPP as a detergent builder. With high adsorptive capacity, it is an optimum adsorption agent and desiccator.
Packing: 40kg pp woven bag or 750kg jumbo bag;
Formula: Na12[AlO2(SiO2)]12·27H2O
Standard:
|
Item |
Spec. |
Typical Results |
|
Calcium Exchanging Capacity (mg CaCO3 / g-dry zeolite) |
295 Min. |
302 |
|
Calcium Exchanging rate (mg CaCO3/ g-dry zeolite) 2Minutes |
175 Min. |
185 |
|
Calcium Exchanging rate (mg CaCO3/ g-dry zeolite) 10Minutes |
190 Min. |
206 |
|
Whiteness(W=Y10)% |
96 Min. |
98 |
|
PH Value( 1% solution,25’C) |
11 Max. |
10 |
|
LOI (800’C,1h) % |
22 Max. |
21 |
|
Al3+（on dry basis）% |
18 Min. |
20 |
|
Particle size distribution % |
D50(μｍ) |
2-4 |
3
7
7 |
|
-１μｍ |
8 Max. |
|
+１μｍ |
8 Max. |
|
