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Wear-resistant Refractory Castable
Description

Description of Wear-resistant Refractory Castable:


Wear-resistant refractory castable has good volume stability, high strength, high wear resistance, good thermal shock resistance and corrosion resistance, and also good resistance to cracking and peeling during use.

Technique Data

Technique Data of Wear-resistant Refractory Castable:


Item

Specification


NM-1

NM-2

NM-3

NM-4

Al2O3  %

70

75

80

85

Bulk Density, g/cm3 110℃×24h

2.6

2.75

2.8

2.9

CCS,MPa

110℃×24h

60

65

70

75


1400℃×3h

90

95

105

110

CMOR, MPa

110℃×24h

8.5

9

10

11


1400℃×3h

13

14

15

16

Cold Wear Loss, cm3

9.6

8.5

7.3

6

0.2MPa RUL,

1450

1490

1530

1560

TSR, Cycle 900 Water

20

20

20

20

Max Working Temperature,

1550

1550

1600

1600

PLC, %

-0.3

-0.3

-0.2

-0.2


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