The product is white with formal dimension and integrates the performance of heat insulation
and thermal preservation together.
|
Common
|
Standard
|
Pure
|
High aluminium
|
Zirconium
|
Classification temperature(℃)
|
1100
|
1260
|
1260
|
1360
|
1430
|
Work temperature(℃)
|
≤1000
|
1050
|
1100
|
1200
|
1350
|
Color
|
White
|
Pure white
|
Pure white
|
Pure white
|
Pure white
|
Density(kg/m3)
|
260
320
|
260
320
|
260
320
|
260
320
|
260
320
|
Permanent linear shrinkage(%)(after24hours,density320kg/m3)
|
-4
(1000℃)
|
-3
(1000℃)
|
-3
(1100℃)
|
-3
(1200℃)
|
-3
(1350℃)
|
Thermal conductivity(w/m.k) density285kg/m3)
|
0.085(400℃)
0.132(800℃)
0.180(1000℃)
|
0.085(400℃)
0.132(800℃)
0.180(1000℃)
|
0.085(400℃)
0.132(800℃)
0.180(1000℃)
|
0.085(400℃)
0.132(800℃)
0.180(1000℃)
|
0.085(400℃)
0.132(800℃)
0.180(1000℃)
|
Compressive strength(Mpa)(thermal shrinkage 10%)
|
0.5
|
0.5
|
0.5
|
0.5
|
0.5
|
Chemical composition
(%)
|
AL2O3
|
44
|
46
|
47-49
|
52-55
|
39-40
|
AL2O3+SIO2
|
96
|
97
|
99
|
99
|
-
|
AL2O3+SIO2+Zro2
|
-
|
-
|
-
|
-
|
99
|
Zro2
|
-
|
-
|
-
|
-
|
15-17
|
Fe2O3
|
<1.2
|
<1.0
|
0.2
|
0.2
|
0.2
|
Na2O+K2O
|
≤0.5
|
≤0.5
|
0.2
|
0.2
|
0.2
|
Size(mm)
|
Common:600*400*10-5;900*600*20-50
others up to buyer
|
Welcome to contact us for more details.