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Specifications
325 mesh calcium carbonate in paperwe are factory . supply free sample. competitive price.
325mesh calcium carbonate in paper
Calcium Carbonate have two kinds which is heavy calcium carbonate and light calcium carbonate.
Heavy calcium carbonate
speciation:
| inspection item | Standard code | test result |
| Caco3 | ≥95% | pass |
| Fe | ≤0.10 | pass |
| Mn | ≤0.008 | pass |
| Volatile matter | ≤0.6% | pass |
| HCL Insoluble | ≤0.25% | pass |
| PH | 8-11 | pass |
| whiteness | ≥90% | pass |
| Sediment volume | ≥2.8ml/g | pass |
usage:
Usually used as a filler, but also widely used in rubber, plastic, artificial brick, paper,paint, paint, ink, cable, building supplies, food, medicine, textile, food, toothpaste and other daily chemical industry, as a filler to increase the volume of the product, reducethe cost of production. For rubber, can increase the rubber volume, improve the process of rubber, played semi reinforcing or strengthening effect, and adjustable rubber hardness
size:
200mesh 325mesh 400mesh 600mesh 800mesh 1250mesh
light calcium carbonate
speciation:
| inspection item | Standard code | test result |
| Caco3 | ≥97% | pass |
| Fe | ≤0.10 | pass |
| Mn | ≤0.008 | pass |
| Volatile matter | ≤0.6% | pass |
| HCL Insoluble | ≤0.25% | pass |
| PH | 8-11 | pass |
| whiteness | ≥90% | pass |
Usage:
rubber ;plastic, painting;paper and so on.
size:
600mesh 800mesh 1250mesh 4000mesh 6000mesh and so on.
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