1.Castable based on clay and high alumina
2.Made by adding binder
3.Used in various industrial furnaces and thermal equipment
1.refractory castable
Castable refractory materials based on clay and high aluminum,made by adding binder.
Mainly used in various industrial furnaces,other thermal equipment and chemical industries
With high fire-resistant properties.
High thermal shock resistance
2.Characteristics
high temperature performance,
good thermal shock resistance,
abrasion resistance,
asy construction,
high fire-resistant properties
properties | Brands |
Light weight Corundum-mulite castables
Light weight floating particle Ceramsite castables
Light weight Alkali-resitant castables
Super light weight Castables
CB-1.0
CB-1.3
CAQ-120
CAQ-100
CAQ-120
CQ-12D
CB-13D
CQ-450
CQ-550
BD,g/cm3
1.0
1.3
1.2
1.0
0.8
1.5
1.7
0.45
0.55
Temperature with PLC≤1.5%,(x3h)
1500
1450
1200
1100
1200
1200
1300
950
1000
CCS,Mpa
110×24h
3.5
3.5
0.5
4.5
3.5
8
11
2.5
1.2
1100×3h
8
8
10
9
5
10
12
3.5
2.5
Thermal conductivity,W/(m·k)
0.35
0.35
0.31
0.26
0.26
0.26
0.35
0.26
0.25
Thermal Expansion coefficient , 1000,%
0.55
0.65
0.86
0.75
0.6
0.4
0.4
0.2
0.3
Maximum service temperature
1450
1500
1350
1300
1250
1300
1300
980
1100
Chemical Composition,%
Al2O3
≥70
≥65
≥30
≥35
≥30
≤35
≤40
≥35
≥40
SiO2
≤22
≤25
≤45
≤45
≤45
≥50
≥45
≤55
≤40
