China Magnesia Chrome Brick - Chinese supplier/exporter

~ China Magnesia Chrome Brick - Chinese Supplier ~

Name of Brick
Common Magnesia Chrome

Direct Bounded Magnesia Chrome

Specification
MGe-8

MGe-12

MGe-15

MGe-20

DMK-5

DMK-8

DMK-12A

DMK-12B

DMK-12C

MgO (%) > 60 > 65 > 50 > 45 > 80 > 75 > 67 > 67 > 65

SiO2 (%) < 4.5 < 5.0 < 5.5 < 6.0 < 2.5 < 2.5 < 2.0 < 2.5 < 3.0

Cr2O3 (%) > 8 > 12 > 16 > 20 > 5 > 8 > 12 > 12 > 20

CaO (%) No No No No No No No No No

Fe2O3 (%) No No No No No No No No No

Al2O3 (%) No No No No No No No No No

Cold Crushing Strength (MPa) > 30 > 30 > 30 > 30 > 50 > 45 > 40 > 45 > 40

Bulk Density (g/cm³) > 2.95 > 2.95 > 3.0 > 3.05 > 2.95 > 3.0 > 3.05 > 3.0 > 2.95

Refractoriness Under Load of 0.2MPa T0.6 (^oC) > 1550 >1560 > 1570 > 1580 > 1650 > 1670 > 1700 > 1670 > 1650

Thermal Shock Resistance 1300^oC Air Cooling (Times) No No No No No No No No No

Thermal Shock Resistance 1100^oC Water Cooling (Times) No No No No > 6 > 6 > 6 > 6 > 6

Apparent Porosity (%) < 20 < 20 < 20 < 20 < 18 < 18 < 17 < 17 < 18

Name of Brick
Re-bounded Fused Magnesia Chrome

Olivine

Specification
DMK-20A

DMK-20B

MGLZ

MgO (%) > 50 > 50 > 60

SiO2 (%) < 2.0 < 2.5 < 2.0

Cr2O3 (%) > 2 > 2.5 No

CaO (%) No No No

Fe2O3 (%) No No No

Al2O3 (%) No No No

Cold Crushing Strength (MPa) > 40 > 40 > 35

Bulk Density (g/cm³) > 3.1 > 30.1 > 2.7

Refractoriness Under Load of 0.2MPa T0.6 (^oC) > 1700 > 1670 > 1580

Thermal Shock Resistance 1300^oC Air Cooling (Times) No No > 15

Thermal Shock Resistance 1100^oC Water Cooling (Times) > 5 > 5 No

Apparent Porosity (%) < 16 < 17 < 20

Other specifications available according to customer's request (Shape drawings and standard of bricks should be provided by customer.)

Packing: On wooden pallets

Capacity: 1000 Mt per month

Minimum order: 1 x 20' container per lot

Delivery: Within 60 working days after signing of contract

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