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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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