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supply 98% calcium carbonate 325 mesh
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1.Useage:plastic, rubber,papermaking,paint,rubber,feed,electric cable and so on.
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2.Feature:poison free,odour free,high purity,high heat stability,low oil absoption,good
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dispersibility.
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3.Process: selects high purity limestone as raw material, is made through process of
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calcining.chemical reaction,reselection.dehydration,drying and depolymerization.It is adopted the
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technics of particular multi-selection and secondary depolymerization.?
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4.Specification:
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| CaCo3(%) | 98.5 |
| Fe2O3(%) | 0.05 |
| Al2O3(%) | 0.1 |
| MgO(%) | 0.8 |
| Hydrochloric acid insoluble (%) | 0.2 |
| loss on heat(%) | 44 |
| PH value | 8.0-9.0 |
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| Items | Whiteness(%) | Oil absorption(ml/100g) | Moisture(%) | Residue on 325 mesh % ≤ |
| 800mesh | 94 | 25 | 0.3 | 0.02 |
| 1250mesh | 95 | 27 | 0.3 | 0.01 |
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5.Packing:25kg inner with plastic film bag,outer with P.P woven bag,or as your need.
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6.Size:200-3000mesh.
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7.Sample:free and timely.
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8.Capacity:6000mt per month.
