- Product Details
- {{item.text}}
Quick Details
-
CaO Content (%):
-
0.5
-
CrO Content (%):
-
--
-
SiC Content (%):
-
--
-
Place of Origin:
-
Shandong, China
-
Model Number:
-
SK32
-
Brand Name:
-
LKT
-
Bulk Density(kg/m3):
-
2100-2200
-
Apparent porosity(%):
-
22-24
-
Fe2O3(%):
-
2
-
Na2O(%):
-
0.6
-
TiO2(%):
-
3
-
Na2O+K2O+Li2O(%):
-
0.5
-
Pyrometric Cone Equivalent Orton Cone:
-
31-32
-
Cold Crushing Strength (MPa):
-
22-32
-
Modulus of Rupture (kg/cm2):
-
55-70
Quick Details
-
SiO2 Content (%):
-
57.8
-
Al2O3 Content (%):
-
36.2
-
MgO Content (%):
-
--
-
CaO Content (%):
-
0.5
-
CrO Content (%):
-
--
-
SiC Content (%):
-
--
-
Place of Origin:
-
Shandong, China
-
Model Number:
-
SK32
-
Brand Name:
-
LKT
-
Bulk Density(kg/m3):
-
2100-2200
-
Apparent porosity(%):
-
22-24
-
Fe2O3(%):
-
2
-
Na2O(%):
-
0.6
-
TiO2(%):
-
3
-
Na2O+K2O+Li2O(%):
-
0.5
-
Pyrometric Cone Equivalent Orton Cone:
-
31-32
-
Cold Crushing Strength (MPa):
-
22-32
-
Modulus of Rupture (kg/cm2):
-
55-70
|
Material
|
|
Common
|
|
||
|
Item
|
|
SK32
|
SK34
|
||
|
Pyrometric Cone Equivalent Orton cone
|
|
31-32
|
33-34
|
||
|
Refractoriness (℃)
|
|
1715
|
1760
|
||
|
Bulk Density (kg/m3)
|
|
2100-2200
|
2200-2250
|
||
|
Apparent Porosity (%)
|
|
22-24
|
18-20
|
||
|
Cold Crushing Strength (MPa)
|
|
22-32
|
30-35
|
||
|
Modulus of Rupture (kg/cm2)
|
|
55-70
|
60-80
|
||
|
Reheat test,permanent linearchange after heating at
|
(1400℃%)
|
0.0-0.2
|
-0.18
|
||
|
SiO2 (%)
|
|
57.8
|
52.4
|
||
|
Al2O3 (%)
|
|
36.2
|
42.1
|
||
|
Fe2O3 (%)
|
|
2
|
1.4
|
||
|
Cao (%)
|
|
0.5
|
0.4
|
||
|
Na2O+K2O+Li2O (%)
|
|
0.5
|
0.5
|
||
|
Material
|
|
Special
|
|
|
|
|
|
|
|||||||
|
Item
|
SK34
|
Blast furnace
|
|
Hot blast stove
|
|
|
Glass Furnace
|
|
|||||||
|
|
|
ZGN-42
|
GN-42
|
RN-42
|
RN-40
|
RN-36
|
BN-40a
|
BN-40b
|
|||||||
|
Refractoriness (℃)
|
1760
|
1760
|
1760
|
1760
|
1740
|
1700
|
-
|
-
|
|||||||
|
Bulk Density (kg/m3)
|
2200-2250
|
2200
|
2200
|
2200
|
2200
|
2150
|
2250
|
2250
|
|||||||
|
Apparent Porosity (%)
|
18-20
|
≤15
|
≤16
|
≤24
|
≤24
|
≤25
|
≤18
|
≤18
|
|||||||
|
Cold Crushing Strength (MPa)
|
30-35
|
≥58.8
|
≥49.0
|
≥29.4
|
≥24.5
|
≥19.6
|
≥49.0
|
≥34.3
|
|||||||
|
Reheat test
permanent linearchange after heating
at
|
(1350℃%,3h)
|
-
|
-
|
-
|
0~-3
|
0~-0.5
|
-
|
-
|
|||||||
|
|
(1400℃%,2h)
|
-
|
-
|
-
|
-
|
-
|
0~-0.4
|
0~-0.4
|
|||||||
|
|
(1450℃%,3h)
|
0～-2
|
0～-3
|
0~-0.4
|
-
|
-
|
-
|
-
|
|||||||
|
0.2 MPa soft under load （%)
|
|
≥1450
|
≥1430
|
≥1400
|
≥1350
|
≥1300
|
≥1450
|
≥1400
|
|||||||
|
Al2O3 (%)
|
|
≥42
|
≥42
|
≥42
|
≥40
|
≥36
|
≥40
|
≥40
|
|||||||
|
Fe2O3 (%)
|
|
≤1.7
|
≤1.7
|
-
|
-
|
-
|
≤1.5
|
≤1.5
|
|||||||
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