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重质活性碳酸钙
Natural active calcium carbonate |
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本产品呈白色粉末,不溶于水,易溶于酸。以方解石、大理石经超细粉碎、分级得到系列不同细度的重质碳酸钙,再经表面处理制得重质活性碳酸钙。
广泛用于橡胶、塑料、涂料、造纸等产品中作填充料。
This product is white powder. Not
dissolved in water, dissolved easily in acid.
Calcite or marble is crushed, graded, and
surface treated to be all kinds of technical natural calcium carbonate with different
fineness. It is widely used in
rubber, plastic, paint, and paper. |
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技术标准(Technical
standard): 企业标准(Enterprise
standard)
Q/SGJB.J04-003-2002 |
项目
Item |
指标
Index |
一等品
1st grade |
合格品
qualified grade |
碳酸钙含量, % ≥
Assay of CaCo3 % |
96.0 |
94.0 |
PH值
PH |
8.0-10.0 |
8.0-10.0 |
105℃下挥发物, % ≤
Loss on drying(105℃), % |
0.5 |
1.0 |
盐酸不溶物含量, % ≤
HCL-insoluble, % |
0.5 |
1.0 |
铁含量, % ≤
Iron, % |
0.10 |
0.20 |
锰含量, % ≤
Manganese, % |
0.02 |
0.02 |
细度, 目
Fineness, mesh |
100-1500 |
100-1500 |
吸油值, ml/100g
Oil absorption, ml/100g |
15--25 |
15--25 |
活化度, % ≤
Active degree, % |
95 |
90 |
白度, ≥
Whiteness, |
92.0 |
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地址:徐家汇路558弄1号1C座 邮编:200025 电话:64158822 传真:64673933
网址:http://www.sh-caco3.com E-mail:
ccplant@sh-caco3.com |
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