Item	Value
/	XZT-01	XZT-02
Appearance	white sphere	white sphere
Size (mm)	4~5	4~5
Bulk density (kg/l)	0.90.05	0.9~1.10
Strength (N/cm) ≥	35	30
Specific surface area (m2/g) ≥	60	100
ZnO (%) ≥	80	85

Packing
    50L in polypropylene woven bag lined with membrane bag; far away from moisture, moist and sunlight.