Light Calcium Carbonate / CaCO3 With Competitive Price and High Quality
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light calcium carbonate
1.useage:plastic, rubber,papermaking,paint,rubber,feed,electric cable and so on.
2.feature:poison free,odour free,high purity,high heat stability,low oil absoption,good dispersibility.
3.process: selects high purity limestone as raw material, is made through process of calcining.chemical reaction,reselection.dehydration,drying and depolymerization.It is adopted the technics of particular multi-selection and secondary depolymerization.
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Technical Parameter:
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Name & Parameter Specification Item???????????????????????? Model | Light Calcium Carbonate |
SN-2200H | |
CaCO3 content (Dry basis), %?????? ????????????????≥ | 99.73 |
PH(10% Soliquit) | 10.18 |
105°C Volatitle, %???????????????? ???????????????????≤ | 0.50 |
Insoluble substance in hydrochloric acid, %????????? ≤ | 0.20 |
Moisture content, %????????????? ???????????????????≤ | 0.13 |
Bulk density, g/cm3?????????????? ???????????????????≤ | 0.70 |
Specific Surface, cm2/g??????? ??????????????????????≤ | 45000.00-50000.00 |
Settling value, ml/g?????? ???????????????????????????≥ | 2.52 |
Top Cut(D98), μm?????????? ?????????????????????????≤ | 9.50 |
Impurity????????? ????????????????????????? | Few |
Average Grain, μm??????????? ?????????????????≤ | 5.28 |
Fe, %????????????? ??????????????????????????????????≤ | 0.10 |
Mn, %???????????????????? ??????????????????????????≤ | 0.008 |
Residues:? 325μm, %???????? ?????????????????????≤ ??????? ?????45μm, %??????????????? ???????????????≤ | 0.06 0.50 |
Whiteness(R457), %????????????? ???????????????????≥ | 96 |
Absorption oil Number (DOP), ml/100g?????????????? ≤ | 90 |
Activation, %???????????????? ???????????????????????≥ | ---- |
Appearance | POWDER |
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