FS-2983 Modle Ceramic Fiber Blocks Module For Thermal Insulation
Product Description
- ceramic fibre module adopt high quality ceramic fibre blanket, which is made up to compression module after folding, compression, packing
- module can choose kinds combination of anchor and furnace body, installation method is so simple that quicken the speed of furnace lining construction largely
- After installation, the bandaging are cut and the modules and so to form an integrated insulating lining.
- The anchor system in remote from he module hot face, maintaining the metal components at a relatively low temperature
Characteristics
- The anchorage on the back allows for both in-line and parquet installation.
- The decompression of the blanket folds gives tightly sealed intermodular joints with both configurations
- The resilient blanket is resistant to mechanical damage
- Low thermal conductivity give high thermal efficiency
- Total resistance to thermal shock
- No drying or curing required – so available for production operation immediately after installation
- The anchor is remote form the module hot face
Application
- Heat treatment: annealing furnace, tempering furnace, soaking pit, etc
- Ceramic: whiteware, sanitary ware and brick firing tunnel and intermitted kiln.
- Iron and Steel: Transfer ladle lids, soaking pit covers, reheating furnace, continuous annealing furnaces, lift-off furnaces
- Petrochemical: ethylene pyrolysis furnace,reformers,atmosphere / reduced pressurefurnace,ductwork pyrolysis heaters
- Aluminium: Soaking pits and covers, bale out furnaces, homogenizing and ductwork
- Utilities: waste heat recovery units, combustion chambers and boiler ductwork
Technical Data
| Classification temperature (°C) | 1140 | 1260 | 1400 | Testing standard |
| Product Code | X-189Z | X-289Z | X-389Z | X-489Z | X-589Z | |
| Heating permanent line change (%) | 950℃×24h≤-3 | 1000℃×24h≤-3 | 1100℃×24h≤-3 | 1200℃×24h≤-3 | 1350℃×24h≤-3 | GB/T 17911 |
| Theoretical bulk density (kg/m3) | 200 | GB/T 17911 |
| Chemical composition | AL2O3(%) | ≥44 | ≥45 | ≥45 | ≥53 | ≥36 | GB/T 6900 |
| SiO2(%) | ≥52 | ≥52 | ≥54 | ≥46 | ≥48 |
| ZrO2(%) | | | | | 15 |
| Fe2O3(%) | ≤1.0 | ≤0.8 | ≤0.2 | ≤0.2 | ≤0.1 |
| AL2O3+SiO2(%) | ≥96 | ≥97 | ≥99 | ≥99 | |
| AL2O3+SiO2+ZrO2(%) | | | | | 99 |
| General specifications(mm) | 600×300×200 |
