A

95-98%

0.25-0.8% max

0.25-0.8% max

B

85-93%

2.0-4.5% max

1.0-3.0% max

C

40-75%

7-12% max

4.5 -6.5% max

Size

Powder: 100F / 200F /325F

Briquette: 20*40*60mm

Lump: 0-5 mm / 0-10 mm / 0-25mm

Coarse Grit: 0-1mm / 1-3mm / 3-5mm / 1-5mm / 1-10mm

Granular Grit: 16F / 22F / 24F / 30F