magnesia-chrome brick

Product Introduction:

magnesia-chrome brick is provided by HAICHENG CITY QUNLI MINING CO.,LTD.,a major Non-ferrous Metal supplier in Minerals, Metals & Materials wholesale industry in China.You can check out the specification of magnesia-chrome brick below or get any optional result clicking into the following keywords and you can check the authentications and testimonials of magnesia-chrome brick .

Description:

it is made from sintered magnesite and cr2o3, through pressing under high pressure to take shape t-hen calcining under high temperature, its coefficient of expansion is small, antiseismic capabpability is good and the cinder corrosion resistant is strong. this product is windily used in open hearth and other industry furnace.
　it's made from high-quality magnesite and cr2o3, through pressing under high pressure to take shape then calcining under high temperature. it has large crystal, high direct bonded energy, good crack resisting and corrosionresisting, which is the ideal material of the high temperature industry furnace? lining.
chem.comp(％) mge-20 mge-16 mge-12 mmge- dbmk-ad bmk-bd bmk-c
mgo≥(％) 40 45 55 60 80 80 80
cr2o3≤(％) 20 16 12 8 6-8 6-8 6-8
sio2≤(％) - - - - 2 2.5<