用途 

规格 

主要化学成分%

Al2O3

Na2O

SiO2

K2O

Fe2O3

磨料
磨具

F

12#—60#

≥99.15

≤0.26

≤0.08

≤0.05

60#-100#

≥99.15

≤0.28

≤0.09

≤0.06

120#—150#

≥99.1

≤0.29

≤0.10

≤0.08

180#—220#

≥99.05

≤0.31

≤0.12

≤0.1

230#-800#

≥98.5

≤0.5

≤0.15

≤0.1

1000#-1200#

≥98.1

≤0.6

≤0.18

≤0.1

W

W#-63#

≥98.5

≤0.6

≤0.15

≤0.1

W10-W5

≥98

≤0.7

≤0.15

≤0.1

耐火
材料

段砂

0-1mm
1-3mm
3-5mm
5-8mm
10-20mm
1/0.3mm
0-0.3mm
1-2mm
0.5-1.5mm

≥99.4

≤0.35

≤0.3

≤0.05

≤0.1

细粉

100mesh—0
200mesh-0
325mesh-0

≥99.4

≤0.35

≤0.3

≤0.05

≤0.1