►Product Description:
Cordierite mullite extruded batts mainly used for Microcrystalline stone and sanitary ware firing, has a series of advantages compared with common cordierite mullite plates
►Technical Data:
Properites |
Units |
Cordierite mullite |
Mineralogy |
|
C-Cate Gory |
R-Cate gory |
E-Cate gory |
A-Cate gory |
T-Cate gory |
Chemical composition |
Al2O3 % |
40 |
41 |
36 |
39 |
41 |
43 |
46 |
SiO2 % |
49 |
48 |
52 |
49 |
47 |
46 |
44 |
MgO % |
6.5 |
7 |
7 |
8 |
7 |
7 |
6 |
Bulk Desity |
g/cm3 |
1.95 |
1.9 |
1.85 |
1.82 |
1.95 |
1.82 |
2 |
Apparent porosity |
% |
26 |
28 |
28 |
29 |
26 |
33 |
25 |
M.O.R.@20℃ |
MPa |
14 |
13 |
16 |
10 |
13 |
15 |
18 |
M.O.R.@250℃ |
MPa |
14 |
13 |
10 |
11 |
15 |
15 |
17 |
C.T.E.@20℃-1000℃ |
10-6K-1 |
2.3 |
2.3 |
2.6 |
2.2 |
2.2 |
2.5 |
3.1 |
Specificheat@20℃ |
KJ/KG·K |
1 |
1 |
1 |
1 |
1 |
1 |
1.1 |
Thermal shock resistance |
★ |
★★★★★ |
★★★★★ |
★★★★★ |
★★★★★ |
★★★★★ |
★★★★★ |
★★★★ |
Max working temperature |
℃ |
1300 |
1250 |
1300 |
1320 |
1280 |
1280 |
1350 |
application |
Used in ceramic shuttle kiln, tunnel kiln and roller kiln,Kiln furniture. |
►Advantages:
1. Weight reduction of approximately 35% – 50%, whilst increasing the load capacity of the batt. For example, a 38mm-thick extruded batt has the same weight as a 23mm-thick pressed batt of the same size, but can bear 5 times the load.
2. Energy Savings. Tests have shown that using extruded batts in a shuttle kiln firing glass panels, fuel consumption can be reduced by between 30% and 70%.
3. Reduced bend at high temperatures. 1200mm long extruded batts supported by silicon carbide beams have shown virtually no bend during use. This is extremely useful where flatness is critical, such as in the firing of glass panels.
4.Their ability to disperse heat is twice that of a solid batt of similar size, allowing them to bear extremes of hot and cold much better, thereby increasing their service life. This makes extruded batts especially suitable for faster firings.
►Packaging &Shipping
Package details
1.50 pieces in a wooden box (fully enclosed, safe and secure)
2.800kg~1000kg /wooden box.
3.Anti-collision protection such as foam board
4.3-layer wood composite panel, sturdy, impact resistant, drop resistant
Shipping details
1.Professional car transport to various ports in China, then loaded by a professional shipping company.
2.Both FOB and CIF can be operated flexibly.
3. Competitive sea freight and short transit time