|
Properties |
5000 |
2500 |
1250 |
800 |
625 |
325 |
200 |
|
Median particle size(um) |
0.80-1.00 |
1.20-1.40 |
1.60-2.00 |
2.20-2.80 |
3.00-3.80 |
9.50-10.0 |
16.0-18.0 |
|
Dry brightess |
95 |
94 |
93 |
93 |
92 |
91 |
91 |
|
Hegman Grind |
8 |
8 |
7-8 |
7-8 |
6-7 |
4-5 |
3 |
|
Specific Gravity |
4.35-4.45 |
4.35-4.45 |
4.35-4.40 |
4.35-4.40 |
4.30-4.40 |
4.30-4.40 |
4.25-4.35 |
|
Oil absorption(g oil/100g) |
13 |
12 |
11 |
11 |
10 |
9 |
8 |
|
Moisture |
0.2% |
0.1% |
0.1% |
0.1% |
0.1% |
0.5% |
1.0% |
|
PH Value |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
|
BaSO4 |
98% |
98% |
97% |
97% |
97% |
97% |
96% |
|
Total silicates |
0.01% |
0.01% |
0.01% |
0.01% |
0.01% |
0.01% |
0.01% |
|
Heavy Metal |
0.01% |
0.01% |
0.01% |
0.01% |
0.01% |
0.01% |
0.01% |
|
Ignition Loss |
0.50% |
0.50% |
0.50% |
0.50% |
0.50% |
0.50% |
0.50% |
|
Fe2O3 |
0.04% |
0.04% |
0.04% |
0.04% |
0.04% |
0.04% |
0.04% |
|
Al2O3 |
0.02% |
0.02% |
0.02% |
0.02% |
0.02% |
0.02% |
0.02% |
|
CaO |
0.15% |
0.15% |
0.15% |
0.15% |
0.15% |
0.15% |
0.15% |
