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Luoyang Yilong Refractory Co., Ltd.

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               Luoyang Yilong Refractory Co., Ltd.

              China

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              Current:Home » Product Categories » » High strength chamotte bricks
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              High strength chamotte bricks
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              Product:
              Brand: aa 
              Price: 1000.00USD/ 
              MOQ: 1  
              Total supply:
              Delivery time: From the date of payment from the buyer within days of delivery
              update time: 2016-06-27 05:34  Valid to:Long-term effective
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              High strength chamotte bricks  

              Introduction 

               

              High strength refractory clay brick series used for the electric furnace are made by adoption of fused magnesite, high purity magnesium sand and graphite as principal raw material, through high pressure molding and low temperature treatment. This product is mainly used for electric furnace lining, which enjoys advantages including high temperature resistance strength, corrosion and spalling resistance. According to the smelting conditions and the kind of smelting steel, different brands refractory brick are available.

               

              Characters of the clay brick

              1). high strength

              2). anti corrosion

              3). abrasion resistance

              4). washout resistance 

              5). long service life

               

              Brand

              MT-12A

              MT-12B

              MT-12C

              MT-14A

              MT-14B

              MT-14C

               

              Chemical

              Composition/%,≥

              MgO

              78

              76

              74

              76

              74

              72

              C

              12

              12

              12

              14

              14

              14

               

              Apparent porosity/%,≤

              4

              5

              6

              4

              5

              6

               

              Bulk density,≥

              g/cm3

              2.98

              2.96

              2.95

              2.98

              2.96

              2.95

               

              Crushing strength,≥

              /Mpa

              40

              40

              35

              40

              40

              35

               

              Hot modulus of rupture,≥

              (1450°C) /Mpa

              8

              7

              6

              12

              10

              8

              Brand

              MT-16A

              MT-16B

              MT-16C

              MT-18A

              MT-18B

              MT-18C

               

              Chemical

              Composition/%,≥

              MgO

              74

              72

              72

              72

              70

              70

              C

              16

              16

              16

              18

              18

              18

               

              Apparent porosity/%,≤

              4

              5

              5

              3

              4

              5

               

              Bulk density,≥

              g/cm3

              2.93

              2.90

              2.90

              2.90

              2.88

              2.85

               

              Crushing strength,≥

              Mpa

              40

              35

              30

              40

              35

              30

               

              Hot modulus of rupture,≥

              (1450°C) /Mpa

              11

              8

              5

              10

              7

              4

               

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