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表面处理碳酸钙 Coating CaCO3 |
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测定项目 Testing |
单位 Items |
LX-2800 |
LX-2500 |
LX-2300 |
LX-1250 |
LX-1003 |
|
比表面积 Specific Surface Area |
cm2/g |
25000 |
22000 |
20000 |
18000 |
7000 |
|
平均粒径 Average Particle Size |
um |
0.95 |
1.09 |
1.55 |
1.72 |
12.5 |
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真比重 True Specific Gravity |
g/cm3 |
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
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假比重 Bulk Density Tapped |
g/cm3 |
0.65 |
0.7 |
0.83 |
0.91 |
1.38 |
|
2um粒径 |
% |
80 |
70 |
60 |
48 |
35 |
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水分 Moisture |
% |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
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吸油量 Oil Absorption Vaule |
c.c/100g |
45 |
42 |
40 |
38 |
32.5 |
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吸水量 Water Absorption Vaule |
c.c/100g |
疏水性 |
疏水性 |
疏水性 |
疏水性 |
疏水性 |
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DOP吸收量 DOP Absorption Vaule |
c.c/100g |
40 |
36 |
30 |
33 |
25.5 |
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352目残留量 Residue On 325 Mesh |
% |
|
|
|
|
|
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PH值 PH Value |
|
|
|
|
|
|
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沉降体积 Sediment Volume |
30/60 min(c.c) |
|
|
|
|
|
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白度 Whitemess |
% |
96 |
96 |
96 |
95 |
95 |
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包装净量 Net Weight |
kg |
25 |
25 |
25 |
25 |
25 |
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碳酸钙化学成份分析 CaCO3 Composition Analysis |
|
|
灼热减量 Ignition Loss |
43.50 % |
|
氧化钙 CaO |
55.00 % |
|
三氧化二铁 Fe2O3 |
0.02 % |
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二氧化矽 SiO2 |
0.20 % |
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氧化镁 MgO |
0.16 % |
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三氧化二铝 Al2O3 |
0.20 % |
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盐酸不溶物 Hei Insoludle Matter |
0.20 % |
特性 Features：
适用于PVC电线、电缆及其他塑料制品。Apply to PVC electric wires and cables.
- 良好的绝缘体。Excellent insulation resistance.
- 良好的光泽性，低溶解粘度。Good gloss. Low melting viscosity.
- 分散性良好。Extremely good dispersion.
- 良好的热安定性。Good thermal stabinty.
- 染色剂吸收量小，颜色清晰。Less absorption of colorants, clear color.
- 可塑剂吸收量少。Less absorption of plasticizer.
- 流动性良好。Good fluidity.
- 具疏水性不吸收水分。Hydrophoblc, no risk of moisture absorption.
- 适合干式混合。Suitable for dry blend.
- 加工性良好。Excelling in process ability.
