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1.性能特点：碳酸钙化学性质比较稳定，几乎不溶于水，具有结构致密，白度高，杂质少，分散性好，覆盖力强，表面光滑，粒度均匀，加工工艺性能好，DOP吸油值低等特点、/span>
Characteristics:the calcium carbonate chemical properties is stable, almost insoluble in water, having a compact structure, high whiteness, less impurity, good dispersibility, good covering power, smooth surface, even granularity, good manufacturability, low value of DOP oil absorption.
2.应用领域９/strong>用于透明母料、橡胶、玻璃、塑料、涂料、油墨造纸、人造石等行业、/p>
Application fields:transparent master batch, rubber, glass, plastic, paint, ink, paper making, artificial stone, etc
3系数指标
规 ?nbsp; 测定项目 |
800M |
1250M |
1500M |
2300M |
2500M |
|
粒径分布通过累计重量?（br/>Pateicle size distribution |
1.0μm |
25 |
30 |
35 |
45 |
50 |
2.0μm |
40 |
50 |
60 |
70 |
85 |
|
5.0μm |
60 |
70 |
80 |
90 |
98 |
|
8.0μm |
75 |
85 |
97 |
98 |
100 |
|
10 μm |
85 |
97 |
99 |
100 |
||
20 μm |
99 |
100 |
||||
30 μm |
100 |
|||||
Particle Size |
粒径D50(μm)≣/p> |
3.5 |
2.5 |
2.0 |
1.5 |
1 |
Particle Size |
粒径D97(μm)≣/p> |
16 |
10 |
8 |
6 |
4.5 |
Appearance |
外观 |
白色粉末 |
白色粉末 |
白色粉末 |
白色粉末 |
白色粉末 |
Whiteness |
白度%?/p> |
92 |
93 |
93 |
95 |
95 |
Sieve Test |
筛余?20μm)≣/p> |
0.8 |
0.1 |
0.01 |
0 |
0 |
PH Value |
PH倻/p> |
8.5-9.5 |
8.5-9.5 |
8.5-9.5 |
8.5-9.5 |
8.5-9.5 |
Oil Absorption |
吸油?ml/100g) |
18-22 |
20-24 |
22-28 |
22-30 |
22-30 |
Moisture Content |
水份%≣/p> |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
DOP Absorption value |
DOP吸油?ml/100g) |
40-45 |
42-50 |
45-55 |
48-58 |
50-60 |
Loss on lgnition |
烧失? |
43.5 |
43.5 |
43.5 |
43.5 |
43.5 |
Sediment Volume |
沉降体积（ml) |
30 |
35 |
45 |
55 |
68 |
True Specific Gravity |
真比重（t/m3) |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
Postulate Specific Gravity |
假比重（t/m3) |
1 |
0.85 |
0.8 |
0.7 |
0.6 |
CaCO3 |
碳酸??/p> |
98.8 |
98.8 |
98.8 |
98.8 |
98.8 |
Fe2O3 |
三氧化二?≣/p> |
0.02 |
0.02 |
0.02 |
0.02 |
0.02 |
SiO2 |
二氧化硅%≣/p> |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
MgO |
氧化?≣/p> |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
Al2O3 |
三氧化二?≣/p> |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
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