| Model: | JM23, JM26 |
|---|---|
| Brand: | Sinocean |
| Origin: | Made In China |
| Category: | Industrial Supplies / Environment Protection Facilities / Other Environment Protection Facilities |
| Label: | mullite firebrick , JM insulation brick , refractory firebrick |
| Price: |
US $1
/ ton
|
| Min. Order: | 100 ton |
| Last Online:04 Aug, 2010 |
JM series of insulating firebrick are produced with unique processes. The bond developed is a ceramic bond that is formed by high temperature firing. This produces bricks that are very stable and strong at temperatures higher than 3250°F (1788°C).
Features:
• High temperature insulating firebrick with use limits up to 3250°F (1788°C)
• Excellent strength and thermal stability
• Low heat storage
• High purity
• Excellent thermal conductivity
Applications:
• Atmosphere furnace
• Forge furnaces
• Ethylene furnace sidewalls
• Ceramic kilns
• High temperature back-up insulation
• Carbon baking furnaces
• High temperature kiln linings
• Removable furnace doors
Technical parameters:
|
Items |
Al2O3% |
Fe2O3% |
B.D(kg/m3) |
CCS (Mpa) |
PLC% of VOL |
at(°c) |
T.C(350°c) |
Classficition Temp(°c) |
|
JM-23 |
38.0 |
0.8 |
500 |
1.5 |
-0.5 |
1230 |
0.17 |
1260 |
|
JM-26 |
63.0 |
0.9 |
900 |
4.0 |
-0.7 |
1400 |
0.33 |
1420 |
|
JM-28 |
69.8 |
0.6 |
1000 |
5.0 |
-0.9 |
1510 |
0.40 |
1520 |
|
JM-30 |
75.0 |
0.5 |
1200 |
8.0 |
-1.0 |
1620 |
0.56 |
1630 |
|
JM-32 |
98.0 |
0.3 |
1500 |
12.0 |
-0.6 |
1730 |
0.66 |
1760 |