厂商 ：江西海源化工有限公司
江西 宜春- 主营产品：
- 硅灰石粉
- 碳酸钙
- 白云石粉
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。
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：用于透明母料、橡胶、玻璃、塑料、涂料、油墨造纸、人造石等行业。
Application fields: transparent master batch, rubber, glass, plastic, paint, ink, paper making, artificial stone, etc
3系数指标
|
规 格 测定项目 |
800M |
1250M |
1500M |
2300M |
2500M |
|
|
粒径分布通过累计重量（%） |
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)≤ |
3.5 |
2.5 |
2.0 |
1.5 |
1 |
|
Particle Size |
粒径D97(μm)≤ |
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%≥ |
92 |
93 |
93 |
95 |
95 |
|
Sieve Test |
筛余物(20μm)≤ |
0.8 |
0.1 |
0.01 |
0 |
0 |
|
PH Value |
PH值 |
8.5-9.5 |
8.5-9.5 |
8.5-9.5 |
8.5-9.5 |
8.5-9.5 |
|
Oil Absorption |
吸油量(ml/100g) |
18-22 |
20-24 |
22-28 |
22-30 |
22-30 |
|
Moisture Content |
水份%≤ |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
|
DOP Absorption value |
DOP吸油量(ml/100g) |
40-45 |
42-50 |
45-55 |
48-58 |
50-60 |
|
Loss on lgnition |
烧失量% |
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 |
碳酸钙%≥ |
98.8 |
98.8 |
98.8 |
98.8 |
98.8 |
|
Fe2O3 |
三氧化二铁%≤ |
0.02 |
0.02 |
0.02 |
0.02 |
0.02 |
|
SiO2 |
二氧化硅%≤ |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
|
MgO |
氧化镁%≤ |
0.1 |
0.1 |
0.1 |
0.1 |
0.1 |
|
Al2O3 |
三氧化二铝%≤ |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
