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Main products include magnesium based iron melt desulfurater,liquid steel desulfurater,dephophorization and desilication agents,etc
   According to different iron melt resources and different pretreatment process equipments (single-gun dual-gun and mixture blowing) in different iron and steel enterprises,many series products including iron melt desulfurater,liquid steel desulfurater,dephophorization and desilication agents have been dveloped

   Before passivating            ≮99.95%
 Passivated magnesium grain    90-96%
Accelerant                     30%
Sulfur content                 ≯0.002% Mg content
 (2)Physical and chemical data
Physical data
Appearance              Silver gray, spheroidicity multi-edge shape
 Grain size                0.5-0.6mm
grain size constitution         0.5-1.6mm (weight≥90%) ＞3mm (weight≤10%)
Loose density             0.98-10g/cm³
Relf angle                ＜30º
Self-ignition point          ≮600°
Fire retardant time          1000ºC:15-17s
(3)Technical performance
                Technical performance
Initial sulfur content                  0.030％
Final sulfur content                   0.001％
Unit consumption (per ton of iron melt)   0.35－0.40kg
Blowing time                        6.5-10min
Blowing temperature drop              1.2ºC/min