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产品名称:REFRACTORY CASTABLE
Specifications
1. Refractory castable
2. Al2O3:70-75%
3. Density:2.3-2.4g/cm3
4. Modulus of rupture:4-6Mpa

Classification:                            Low cement Castable 
Main raw material:          Fire clay,
 Bauxite
Bonding type;               Hydraulic
Working method:            Vibrating
Liquid addition:              Water 
Amount of liquid addition:     8--12%
Grain size :                  0-10mm
Storage limit:                12 months

Item

Index

LCC-50

LCC-60

LCC-70

LCC-80

LCC-90

Al2O3 content, %  ≥

50

60

70

80

90

CaO content, %   ≤

2.5

2.2

2.0

2.0

1.8

Bulk density, g/cm3 ≥

2.35

2.45

2.50

2.60

2.95

Cold crushing

strength, Mpa

110x24h

20

25

30

30

40

1000x3h

45

50

55

55

65

1400x3h

60

65

70

70

80

Linear on reheating

%

1400x3h

±0.5

±0.4

±0.4

±0.3

±0.4

Max. service temperature,

1400

1450

1500

1550

1650

Water consumption, %

6 ~ 7.5

6 ~ 7.5

6 ~ 7.5

6 ~ 6.5

6 ~ 6.5

 

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脚注信息
Copyright(C)2009-2017  G.R.S. refractory material co.,ltd