Size (mm)

0.5-1.0

1.0-1.5

1.5-2.0

Bulk Density (g/ml)

≥0.72

≥0.72

≥0.72

Static Water Adsorption (%)

≥20

≥20

≥20

Wear Ratio (%)

≤0.20

≤0.20

≤0.20

Crushing Strength (N/pc)

 -

≥14.0

≥20.0

Temperature Adsorption Rising (20ml/20ml)

≥30℃

≥30℃

≥30℃

Packing Moist (%)

≤1.5

≤1.5

≤1.5

Gas desorption (ml)

<50

<50

<50

Dust (NTU)

<30

<30

<30