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98 purity limestone powder?
Specifications
98 purity limestone powder 1.CaCO3 contents: 98%min 2.Moisture : <0.3% 3.Size(mesh): 325 1250 etc 4.whiteness:93min
?98 purity limestone powder?
1.useage: Paint, Dope, Rubber, PVC pipe, Paper making etc as stuff materials
2.specification:
| INDEX NAME | result |
| CaCo3? content ≥ | 98 |
| Whiteness≥ | 94 |
| PH value? ≤ | 10 |
| average Particle size um | 3.0-4.0 |
| Moisture Content ≤ | 0.3 |
| Oil Absorption ml/100g ≤ | 38 |
| Insoluble substance in HCL acid? %≤ | 0.1 |
| Fe content ≤ | 0.1 |
| Mn content , ≤ | 0.008 |
| Residue 125um % ≤ | 0.008 |
| Residue? 45μm %≤ | 0.15 |
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| Size | Whiteness% | Moisture % | Caco3% | Fe2O3% | Hcl insoluble% |
| 1200MESH | 96 | 0.2 | 98 | 0.1 | 0.1 |
| 1000MESH | 95 | 0.2 | 98 | 0.1 | 0.2 |
| 800MESH | 95 | 0.3 | 98 | 0.1 | 0.2 |
| 600MESH | 95 | 0.3 | 98 | 0.3 | 0.4 |
| 400MESH | 94 | 0.3 | 98 | 0.3 | 0.4 |
| 325MESH | 94 | 0.4 | 98 | 0.3 | 0.4 |
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3.size:325mesh 400mesh 600mesh 800mesh 1000mesh 1250mesh 1500mesh,2000mesh,2500mesh,3000mesh etc.
4.the size and useage:
? inside 200mesh: as the additive in the feed
? 250-300mesh:?whitewash the wall,plastic,rubber,waterproof material
? 350-400mesh:gusset plate,chemical,pipe
? 400-600mesh:toothpaste and soap
?? 800mesh:rubber,pvc,plastic,electric cable
? 1250mesh:pvc,PE,coating,papermaking.
5.sample:free
6.relative product:the other nonmetalic mineral product include vermiculite,mica,color sand.
7.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.
8.feature:poison free,odour free,high purity,high heat stability,low oil absoption,good dispersibility.
9.variety:light calcium carbonate,heavy calcium carbonate,activated calcium carbonate.
10.we are the special nonmetalic mineral product manufacture,and look forward keep business relation with you.we can promise the best quality , service , timely shipment?.
11.payment:T/T or L/C
12.paking:25kg/bag or as your need.
13.capacity:6000mt per month.
14.advantage: it ?widely used into rubber, plastic, paper making, painting ink and so on.To reduce?the cost of products,?to make products have good formed?effect.To enhance hardness, rigidity, size stablity, and glossiness of products.
