Refractory Ceramic Furnace Core
Refractory ceramic furnace core
Bochuan company specialize in a variety of high-temperature furnace hearth of different material,including silicon carbide furnace; aluminous hearth furnace, dark fiber furnace, Harvard furnace, furnace tube; inner wire furnace; outer wire furnace; Power of furnace tube 2.5KW, 4KW, 6KW, 8KW, 10KW, 12KW, 18KW, 24KW, mainly used for heat treatment and quenching, annealing, etc.; We can make to order!Welcome to contact us!
High aluminium ceramic furnace
Material |
SiO2 :30~40% ;AI2O3:55~65%; R2O:~2%;RO :4~8%
|
Compression strength |
>100kg/cm2 |
2kg softening point under load |
1350C |
Refractoriness |
1750C |
The max temperature |
1300C |
Silicon carbide furnace
Material: |
SiC:55~70%;AI2O3+TiO3:13~15%;SiO2:18~22%;Fe2O3:1~1.5% |
Compression strength |
>400kg/cm2 |
2kg softening point under load |
>1600C |
Refractoriness |
1650C |
Apparent porosity |
<18.2~24% |
Reheating linear shrinkage |
<0.5% |
Cordierite, mullite kiln
1, XSGM type kiln with pre-synthetic cordierite and mullite composition,good stable thermal expansion, long service life. The main products including ceramic firing tunnel kiln, shuttle kiln with a large-sized shed plates, H-type cartridge cylinder. Ceramic roller kiln applying a variety of ultra-thin pallet, is a energy-efficient new product.
2, XSDM type kiln is made from pure natural raw materials, high-performance, low prices. The main products including ceramic kiln firing kiln bricks, push plates, cartridge cylinder, tunnel kiln bricks, roof panels, ect
|
GM-125 |
GM-135 |
DM-130 |
Working temperatureC |
1250 |
1350 |
1300 |
|
Bending Strength MPa |
10 |
10 |
6 |
Bulk density g/cm3 |
1.9 |
2.0 |
2.0 |
apparent porosity % |
26~32 |
24~30 |
30~33 |
water absorption % |
13~17 |
12~14 |
14~18 |
Thermal expansivity 1000CK.10-6 |
2.5~2.8 |
2.8~3.0 |
3.0~3.3 |
AL2O3 |
35~40 |
55~60 |
40~45 |
Mg0 |
5~10 |
3~6 |
3~5 |
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