JIS B series Insulating Firebrick
JIS B series Insulating Firebrick
JIS B Series offer a good balance of thermal insulation and strength compared to other products of similar service temperatures.
Typical Applications
B1, B2 : Low-temperature furnace, dryer furnace inner lining (hot face) and common kiln back-up lining (cold face)
B4〜B6 : Various kiln furnaces inner lining (hot face) or back-up lining (cold face)
Specifications
| Product Name | B1 | B2 | B4 | B5 | B6 | |
| JIS Classification | 900-0.70-0.26 | 1000-0.70-0.28 | 1200-0.80-0.37 | 1300-0.80-0.39 | 1400-0.90-0.42 | |
| Standard | Temperature (°C) at which Permanent
Linear Change does not exceed ±2% |
900 | 1000 | 1200 | 1300 | 1400 |
| Bulk Density | 0.70≧ | 0.70≧ | 0.80≧ | 0.80≧ | 0.90≧ | |
| Thermal Conductivity at 600°C
(W/(m・K) JIS R 2616 |
0.26≧ | 0.28≧ | 0.37≧ | 0.39≧ | 0.42≧ | |
| Test
Results |
Bulk Density | 0.65 | 0.65 | 0.78 | 0.78 | 0.86 |
| Cold Crushing Strength (MPa)
JIS R 2615 |
3.0 | 3.2 | 1.2 | 1.2 | 1.8 | |
| Thermal Conductivity at 600°C
(W/(m・K)) JIS R 2616 |
0.22 | 0.26 | 0.33 | 0.33 | 0.37 | |
| Permanent Linear Change (%)
at ( )°C×12h JIS R 2613:1998 |
-0.60 (900) |
-0.80 (1000) |
-0.30 (1200) |
-0.25 (1300) |
-1.00 (1400) |
|
Data shown are typical values obtained in accordance with accepted test methods.
They are provided for your reference only and are subject to change without notice.
Catalog
Contact
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Tokyo, Osaka, Nagoya, Kyushu
+81-6-7711-5808 
