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Calcium carbonate
Specifications
active calcium carbonate
1.CaCO3 contents: 98%min
2.Whiteness:96%
3.Denstiy (g/cm3):2.7
4.Size(mesh):400,600,800
Calcium Carbonate
1.Useage:as the filling in the rubber to reduce the cost.
2.Manufacture process:burn the limstone so create the calcium oxide then mix the water,create
the Calcium hydroxide,then through carbonize,dehydrate,dry and smash.
3.Specification:
INDEX NAME | standard A | our test result |
CaCo3 content ≥, | 96 | 97.5 |
PH value(10%soliquoid) | 8.0-10.5 | 9 |
Particle size um(average) | -- | 3.0-4.0 |
Moisture Content ≤ | -- | 0.3 |
Oil Absorption ml/100g ≤ | -- | 38 |
Insoluble substance in HCL acid %≤ | 0.2 | 0.1 |
activated rate %≥ | 95 | 98 |
Fe content ≤ | 0.1 | 0.08 |
Mn content , ≤ | 0.008 | 0.007 |
Residue 125um % ≤ | 0.01 | 0.008 |
Whiteness ≥ | 90 | 93 |
4.Feature:Hight whiteness ,fine grain size, low impurity, adopting dry surface treatment
technique, with high activation rate.
5.Packing:25kg per woven bags or as your need
6.We are specializing in non-metalic mineral product ,such as the calcium carbonate ,
vermiculite, color sand and so on . It has its own factory namely Lingshou Jiali mineral product
processing plant . we can promise the high whiteness, purity and good service. Our market is
worldwide especially in Korea , Japan , USA , Southeast Asian , Europe .
7.Sample:free
8.Market:Europe,Africa,Australia,southeast Asian etc.
9.Contact Name:Ms coco
