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refractory castables! Wear-resistant refractory castables
refractory castables! Wear-resistant refractory castables

refractory castables! Wear-resistant refractory castables ISO 9000--2008 refractory castables Refractory Materials Member

refractory castables!  Wear-resistant refractory castables

Our company produced  wearable refractory castables,which have features of good volume stability, high strength, good wear resistance, thermal shock resistance, corrosion resistance, no cracking, and no peeling and other peculiarities. The products are mainly used in erosion parts of circulating fluidized bed boilers, pellet rotary kiln, cement rotary kiln and other industrial kilns.

 

Brand

 

 

HD-

NMJ65

HD-

NMJ70

HD-

NMJ75

HD-

NMJ80

HD-

NMJ85

HD-

NMZ75

HD-

NMZ80

HD-

NMZ85

Al2O3   (%)  ≥

65

70

75

80

85

75

80

85

Bulk density

(g/cm3) ≥

110°C × 24 h

2.5

2.5

2.6

2.7

2.8

2.6

2.7

2.8

MOR

(MPa)≥

110°C × 24 h

8

8

9

10

12

8

9

10

1000°C × 3 h

10

11

12

12

13

10

11

12

C.S

(MPa)≥

110°C × 24 h

50

60

65

70

75

60

65

70

1000°C × 3 h

60

70

80

90

100

70

80

90

            RLC

           (%) ≤

1000°C × 3 h

±0.3

±0.3

±0.3

±0.3

±0.3

±0.3

±0.3

±0.3

Cold abrasion value

 (cm3 )    ≤

1000°C × 3 h

9

8

7

7

6

8

7

6

TSR  1000°C  

       water - cooling    ≥

20

20

20

20

20

20

20

20

Maximum temperature    ( °C )

1450

1500

1550

1600

1650

1550

1600

1650

ISO 9000--2008

ISO 9000--2000

Zhengzhou Functional Unshaped Refractory Material Engineering Technology Research Center

Henan Province Refractory Materials Strategic Alliance Member

Award for Henan Province Science and Technology Advancement

refractory castables! Wear-resistant refractory castables

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