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calcium carbonate powder
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Specifications
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calcium carbonate powder 1.CaCO3 contents: 97%min 2.Moisture : <0.2% 3.Size(mesh): 325 1250 etc 4.whiteness:93min
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calcium carbonate powder
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1.useage: Paint, Dope, Rubber, PVC pipe, Paper making etc as stuff materials
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2.specification:
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Name & Parameter Model ??Specification Item | Natural Heavy Calcium Carbonate |
| ??????????????????????????????????????? GCC | |
CaCO3 content (Dry basis), %??? ?????????????≥ | 97 |
PH(10% Soliquit) | 8-10 |
105°C Volatitle, %??????????????? ?????????????≤ | 0.3 |
Insoluble substance in hydrochloric acid, %??? ≤ | 1.0 |
Moisture content, %?????????????? ???????????≤ | 0.2 |
Bulk density, g/cm3???????????? ??????????????≤ | 0.87 |
Specific Surface, cm2/g???????????? ??????????≤ | 8000 |
Settling value, ml/g?????????????? ????????????≥ | --- |
Top Cut(D98), μm???????????? ????????????????≤ | 35 |
Average Grain(D50), μm???????????? ?????????≤ | 16 |
Fe, %?????????????????????? ??????????????????≤ | 0.2 |
Mn, %????????????????????????? ??????????????≤ | 0.08 |
Residues: 325μm, %????????? ??????????????≤ ?????????? ??125μm, %???????????? ??????????≤ | 0? ?0.6 |
Whiteness(R457), %??????????? ??????????????≥ | 93 |
Absorption oil Number (DOP), ml/100g??????? ≤ | 38 |
Activation, %???????????????? ????????????????≥ | --- |
Appearance | POWDER |
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3.size:325mesh 400mesh 600mesh 800mesh 1000mesh 1250mesh
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1500mesh,2000mesh,2500mesh,3000mesh etc.
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4.the size and useage:
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? inside 200mesh: as the additive in the feed
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? 250-300mesh:?whitewash the wall,plastic,rubber,waterproof material
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? 350-400mesh:gusset plate,chemical,pipe
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? 400-600mesh:toothpaste and soap
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?? 800mesh:rubber,pvc,plastic,electric cable
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? 1250mesh:pvc,PE,coating,papermaking.
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5.sample:free
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6.relative product:the other nonmetalic mineral product include vermiculite,mica,color sand.
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7.process:High white light calcium carbonate? selects high purity limestone as rawmaterial,then
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grind use machinery.It is pure and stable filler whose bulk density is small.
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8.we are the special nonmetalic mineral product manufacture,and look forward keep business
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relation with you.we can promise the best quality , service , timely shipment?.
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9.payment:T/T or L/C
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10.packing:25kg/bag or as your need.
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