Appearance: White Powder/Granule pH Value: ≤ 12.5
Content of  SiO2%: ≥ 20
Solubility: Soluble
Bulk density(g/cm3): Granule 0.3-0.4/ Powder 0.6-0.7
Calcium Ion Exchange Capacity (mgCaCO3/g) ≥ 400
Whiteness (%): ≥ 85

4. Packing, Storage and Transportation:

The product is packed in 25kg plastic woven bag lined with plastic film inner bag. It shall be kept away from rain, moisture and direct sunlight during storage and transportation.