Calcium Carbonate


Industrial machinery and equipment -  Machinerie Industrielle Usagée - Βιομηχανικός εξοπλισμός και μηχανήματα
Industrial machinery and equipment -  Machinerie Industrielle Usagée - Βιομηχανικός εξοπλισμός και μηχανήματα

Ground Calcium Carbonate

We offer  Ground Calcium Carbonate lumps with the following properties:

 

MINERAL COMPOSITION
Calcite: 98%

Dolomite: 1%

Quartz: 1%

 

CHEMICAL COMPOSITION

CaO=54,9%, MgO=0,25%, SiO2=0,06%, Fe2O3=0,14%, Al2O3=0,40%, K2O=0,04%, Na2O=0,07%, MnO=0,02%, CO2=43,20%.

 

PHYSICAL – MECHANICAL PROPERTIES

Apparent density=2714kg/m3(ASTM C-97)

Water absorption coefficient=0,02%wt (ASTM C-97)

COMPRESSIVE RESISTANCE-WET CONDITION=110MPa (ASTM C-170)

FLEXURAL RESISTANCE-WET CONDITION = 21 MPa (ASTM C-99)

Frictional Wear=6,69mm (DN 52108-20 Cycles).

Knoop Microhardness=134,1kg/mm2

 

Dimensions: 0-4μm

 

EC / List no.: 207-439-9

CAS no.: 471-34-1

HS: 283650