- Product Details
- {{item.text}}
Quick Details
-
CaO Content (%):
-
2
-
CrO Content (%):
-
1
-
SiC Content (%):
-
12
-
Place of Origin:
-
Henan, China
-
Model Number:
-
FHA
-
Brand Name:
-
HONGDA
-
Product Name:
-
High alumina castable refractory cement
-
Bulk density(g/cm3):
-
2.2-2.5
-
Cold Crushing Strength(MPa):
-
45-80
-
Refractoriness under Load (0.2MPa):
-
>1700
-
Thermal conductivity:
-
6-11
-
Working temperature:
-
≤1800
-
Bend Strength(MPa):
-
160-180
-
Application:
-
Industrial Furnace/Kiln/Stove
-
True porosity %:
-
<15.1
-
Granulometric class:
-
5-13mm
Quick Details
-
SiO2 Content (%):
-
12
-
Al2O3 Content (%):
-
>75
-
MgO Content (%):
-
10
-
CaO Content (%):
-
2
-
CrO Content (%):
-
1
-
SiC Content (%):
-
12
-
Place of Origin:
-
Henan, China
-
Model Number:
-
FHA
-
Brand Name:
-
HONGDA
-
Product Name:
-
High alumina castable refractory cement
-
Bulk density(g/cm3):
-
2.2-2.5
-
Cold Crushing Strength(MPa):
-
45-80
-
Refractoriness under Load (0.2MPa):
-
>1700
-
Thermal conductivity:
-
6-11
-
Working temperature:
-
≤1800
-
Bend Strength(MPa):
-
160-180
-
Application:
-
Industrial Furnace/Kiln/Stove
-
True porosity %:
-
<15.1
-
Granulometric class:
-
5-13mm
Product Description
High Aluminum Refractory Castable
is a kind of loose dry powder, is based on the traditional ratio, adjust the particle grading, add different additives, reduce the amount of cement, improve the performance, improve the strength of the medium temperature and softening temperature under load, reduce the thermal conductivity, thermal stability is good.
Specification
|
High aluminum castable
|
|
|
|
|
||||
|
Working temperature /°C
|
|
1700
|
1770
|
1800
|
||||
|
Bulk density g/m3
|
|
2.5
|
2.6
|
2.8
|
||||
|
Thermal stability ≥
|
|
20
|
20
|
25
|
||||
|
Component
|
Al2O3, %
|
60
|
75
|
80
|
||||
|
Compressive strength /Mpa |
110°C * 24h ≥
|
55
|
60
|
82
|
||||
|
|
1100°C * 3h≥
|
80
|
100
|
89
|
||||
|
Flexural strength /Mpa
|
110°C * 24h ≥
|
8
|
11
|
13
|
||||
|
|
1100°C * 3h ≥
|
10
|
14
|
17
|
||||
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