DragonAbrasives&RefractoryIndustry
DragonAbrasives&RefractoryIndustry
[
Tianjin,
China (Mainland) ]
Tianjin, China (Mainland)
Grain
Coated Abrasives
ZAA40 |
Grinding Belt |
ZAB40 |
|
ZAA25 |
Vitrified Bonded Grinding Wheel |
ZAB25 |
Chemical Composition |
||||
|
ZAA40 |
ZAB40 |
||
Specification (%) |
Typical (%) |
Specification (%) |
Typical (%) |
|
Al2O3 |
55 - 58 |
57.73 |
55 – 60 |
58.80 |
ZrO2 |
35 - 44 |
41.58 |
35 - 42 |
39.23 |
SiO2 |
<0.30 |
0.15 |
<0.50 |
0.21 |
TiO2 |
<0.30 |
0.18 |
<1.5 |
1.29 |
Fe2O3 |
<0.10 |
0.046 |
<0.3 |
0.097 |
|
ZAA25 |
ZAB25 |
||
Specification (%) |
Typical (%) |
Specification (%) |
Typical (%) |
|
Al2O3 |
68 – 72 |
71.85 |
68 – 72 |
70.47 |
ZrO2 |
23 – 28 |
25.82 |
23 – 28 |
26.53 |
SiO2 |
<0.50 |
0.36 |
<0.60 |
0.52 |
TiO2 |
<0.50 |
0.41 |
<1.50 |
1.26 |
Fe2O3 |
<0.10 |
0.02 |
<0.30 |
0.16 |
Physical Properties |
|
Color |
Grey |
Specific Gravity |
4.05 g/cm3 |
Hardness |
9.4 Mohs |
Structure |
Micron Crystal |
Grain sizes have two types: F grit for making grinding wheels.
P grit for making belt.
Packing by 25kg paper bag, 40 bags on a pallet.