- P.C.:313102
- Contact:Manager Fu
- Mobile:+86-13705828296
- Tel:+86-572-6062230
- Fax:+86-572-6603200
- E-mail:fu@cxzxsf.com
Super thin heavy calcium carbonate
Description
Features：Stable chemical properties and no change in the air, good processing craft, low DOP oil absorption and others.
Use：Widely used in paper making industry, rubber industry, dope industry and others.
Main functions
◆paper making industry: increase surface luster, whiteness and others.
◆plastic compound materials industry: can obviously increase combination strength of plastic compound material surface.
◆Rubber industry: increase product intension, heat resistance and others.
◆Dope industry: increase dope thickness, hard-wearing and weatherability.
Calcium carbonate ingredient index
Loss on ignition |
43.5% |
Silicon dioxide SiO2 |
0.02% |
Calcium carbonate content CaCO3 |
98.5% |
Aluminum oxide Al2O3 |
0.01% |
Iron oxide FeO3 |
0.03% |
Magnesium oxide MgO |
0.11% |
Data parameters
Testing item |
Product name |
CC-998 |
CC-988 |
CC-978 |
CC-968 |
CC-958 |
CC-938 |
CC-928 |
CC-918 |
CC-905 |
CC-903 |
CC-902 |
CC-9111 |
Specific area |
cm2/g |
23500 |
21000 |
19500 |
18500 |
17500 |
16000 |
15000 |
13500 |
12500 |
11500 |
10000 |
8000 |
D97 |
μm |
4.0 |
4.5 |
5.0 |
6.0 |
7.0 |
8.0 |
10.0 |
12.0 |
15.0 |
18.0 |
25.0 |
38.0 |
Average grain diameter |
μm |
1.2 |
1.4 |
1.6 |
1.8 |
2.0 |
2.2 |
2.5 |
3.0 |
3.5 |
4.5 |
5.5 |
7.5 |
Maximum particle diameter |
μm |
6.76 |
8.15 |
9.83 |
11.85 |
13.02 |
15.7 |
20.79 |
22.83 |
27.57 |
30.24 |
36.47 |
45.5 |
Whiteness |
% |
95.5 |
95.5 |
95.5 |
95.5 |
95.5 |
95.5 |
95.5 |
95.5 |
95.5 |
95.5 |
95.5 |
94.5 |
Apparent specific gravity |
g/cm3 |
0.90 |
0.98 |
1.01 |
1.03 |
1.06 |
1.09 |
1.12 |
1.20 |
1.30 |
1.33 |
1.36 |
1.41 |
Real specific gravity |
g/cm3 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
PH value |
9±0.5 |
9±0.5 |
9±0.5 |
9±0.5 |
9±0.5 |
9±0.5 |
9±0.5 |
9±0.5 |
9±0.5 |
9±0.5 |
9±0.5 |
9±0.5 |
|
Moisture |
% |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
Oil absorption |
g/100g |
28 |
27.5 |
26.5 |
26 |
25 |
24 |
23 |
22.5 |
21.5 |
21 |
20 |
18 |
Water absorption |
c.c/100g |
30 |
30 |
30 |
28 |
28 |
28 |
28 |
27 |
26 |
23.5 |
22.45 |
21.05 |
DOP absorptivity |
c.c/100g |
40 |
38.5 |
36 |
35.5 |
35 |
34.5 |
33 |
31 |
30.5 |
30 |
28 |
21 |
325 meshes residual quantity |
% |
0 |
0 |
0 |
0 |
0 |
0.01 |
0.01 |
0.02 |
0.02 |
0.02 |
0.03 |
0.3 |
Sedimentation volume |
60min |
68 |
60 |
56 |
48 |
39 |
34 |
30 |
19 |
18 |
12 |
11 |
9 |
Packing net weight |
Kg |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
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