1. Excellent Ca Ion Exchanging Rate > 320 mg caco3/g, strong soften ability

2. High and stable Whiteness > 97 , it make your detergent powder whiter

3. PH1%, 25PH Value < 11

4. (800,1h) (%) L01 < 21%

5. Granularity aveage < 3um

6. Resid45um% < 0.3%