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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 |
| 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 |
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.
