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Material
● Corundum-mullite, mullite, zirconia-mullite, corundum and so on.
Baffle block, together with honeycomb ceramic substrate, has been widely applied to industrial furnaces with regenerative combustion technology. Baffle blocks are installed in front of honeycomb ceramics to protect them and prolong the running time of honeycomb ceramics.
Baffle block, together with honeycomb ceramic substrate, has been widely applied to industrial furnaces with regenerative combustion technology. Baffle blocks are installed in front of honeycomb ceramics to protect them and prolong the running time of honeycomb ceramics.
There are different materials for baffle block, including corundum-mullite, mullite, zirconia-mullite, corundum and so on. Our baffle blocks are characterized with high temperature stability, high refractoriness, small coefficient of the thermal expansion, strong chemical corrosion resistance and excellent thermal shock resistance.
Material
● Corundum-mullite, mullite, zirconia-mullite, corundum and so on.
Physical characteristic
Item
Index
Bulk density ( kg/m3)
≥2600
Crush strength (MPa)
≥28
Bending strength (MPa)
≥28
Coefficient of heat expansion (10-6/K-1)
≥5.0
Porosity (%)
≥12
Refractoriness (°C）
1700
Size available
Size
(mm)
Cell size
(mm)
Wall thickness
(mm)
Specific surface
(m2/m3)
Porosity
(%)
200*80*100
Ф14
6-8
87
36
250*80*100
Ф14
6-8
87
36
300*80*100
Ф14
6-8
87
36
350*80*100
Ф14
6-8
87
36
400*80*100
Ф14
6-8
87
36
450*80*100
Ф14
6-8
87
36
500*80*100
Ф14
6-8
87
36
200*100*100
Ф14
6-8
80
36
250*100*100
Ф14
6-8
80
34
300*100*100
Ф14
6-8
80
34
350*100*100
Ф14
6-8
80
34
400*100*100
Ф14
6-8
80
34
450*100*1000
Ф14
6-8
80
34
500*100*100
Ф14
6-8
80
34
600*100*100
Ф14
6-8
80
34
