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MagnesiumCalciumIronDryRammingMass-TrustedRefractoryMaterialsManufacturerandSupplier

Masă de berbec/

Masa de ramming din fier de calciu de magneziu

Avantaje de produs: High quality and competitive price Supply advantage: Fully automatic intelligent refractory production line Certification: Am fost aprobați de eșantionul ISO9001/ISO14001: Sample testing is available After Sales Service: 7*24 Ore de serviciu online Responsabil pentru clienți, Serviciu de livrare rapidă la nivel mondial. Personalizare: Materiale și soluții refractare personalizate în conformitate cu cerințele clienților.

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Magnesium calcium iron dry ramming material is a dry material made of magnesium calcium iron sand and magnesia sand with reasonable grade, which is mainly used for building steel making and ferroalloy electric furnaces.

Technical parameter of magnesium calcium Iron dry ramming mass

ItemIndex
MGT-1MGT-2MGT-3MGT-4
MgO %≥78≥81≥82≥85
CaO %12~156~98~116~8
Fe2O3 %4~55~93~54~5
SiO2 %≤1.3≤1.5≤1.1≤1.3
Al2O3 %≤0.6≤0.6≤0.6≤0.6
Grain size composition mm0~60~60~60~6
Bonding MethodCeramic BondedCeramic BondedCeramic BondedCeramic Bonded
Fired Cold Crush Strength MPa1300℃×3h≥10≥10≥8≥10
1600℃×3h≥30≥30≥30≥30
Permanent Linear Change%1300℃×3h-0.2~-0.5-0.2~-0.5-0.2~-0.5-0.2~-0.5
1600℃×3h-1.5~-2.5-2.0~-3.0-0.1~-0.2-1.5~-2.5
Particle bulk density,g/cm3≥3.25≥3.25≥3.25≥3.25
UsageElectric steelmaking furnaceElectric steelmaking furnaceElectric steelmaking furnaceFerroalloy electric furnace

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