|
Ⅰtype
|
Bulk density
|
Compressive strength
|
MgO
|
Csolid
|
|
≥2.75 g/cm3
|
≥24.5 Mpa
|
≥80.00
|
≥7.00
|
|
|
Ⅱtype
|
Bulk density
|
Al2O3
|
Fe2O3
|
Na2O3+CaO
|
|
≥3.00g/cm3
|
≥98.50%
|
≤0.50%
|
≤0.7%
|
|
|
Particle size: 0.5~1mm≥90.00%, upper and lower limits are not more than 5%
|
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