Chemical, Isolite Insulating, Japan
Isolite Insulating JIS A series Insulating Firebrick
Manufacturer: Isolite Insulating
JIS A series Insulating Firebrick
Features
Light weight and Low thermal conductivity
JIS A series Insulating Firebrick have a characteristic of Light weight and Low thermal conductivity.
Typical Applications
1. Hot Surface lining insulation of Low-temperature furnace and Dry furnace, Back-up lignin insulation of Industrial furnace.（A1）
2. Hot Surface and Back-up lining insulation of Industrial furnace.（A3〜A7）
| A1 | A3 | A4 | A5 | A6 | A7 | ||
| JIS Classification | 900-0.50-0.23 | 1100-0.50-0.29 | 1200-0.55-0.32 | 1300-0.60-0.34 | 1400-0.70-0.36 | 1500-0.75-0.38 | |
| Specification | Permanent Linear
Change Not more than ±2% when tested at（℃） |
900 | 1100 | 1200 | 1300 | 1400 | 1500 |
| Bulk Density (g/㎤) | 0.50≧ | 0.50≧ | 0.55≧ | 0.60≧ | 0.70≧ | 0.75≧ | |
| Thermal Conductivity at 600℃[W/m・K] JIS R 2616 | 0.23≧ | 0.29≧ | 0.32≧ | 0.34≧ | 0.36≧ | 0.38≧ | |
| Test
result |
Bulk Density (g/㎤) | 0.48 | 0.48 | 0.52 | 0.55 | 0.65 | 0.72 |
| Cold Crushing Strength[MPa]
JIS R 2615 |
1.1 | 1.5 | 1.6 | 2.0 | 2.5 | 3.0 | |
| Thermal Conductiovity
at 600℃[W/m・K] JIS R 2616 |
0.20 | 0.24 | 0.25 | 0.26 | 0.35 | 0.37 | |
| Permanent
Liner Change(%) at ( )℃X12hr |
-0.40 (900) |
-0.00 (1100) |
-0.03 (1200) |
-0.35 (1300) |
-0.39 (1400) |
-0.86 (1500) |
|
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