Light Weight Refractory Insulating Brick
Product Details
| Customization: | Available |
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| Feature: | Light Weight, Long Time Materials, Instant Materials |
| Refractoriness (℃): | 1260 |
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Year of Establishment
2013-03-27
Number of Employees
51
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Basic Info.
- Model NO.
- CT-26
- Shape
- Brick
- Color
- White
- Density
- 800kg/M3
- Type
- Heat-Resistant Material
- Material
- Alumina Block
- Transport Package
- Pallet
- Specification
- 230*114*65/75
- Trademark
- Cera Tec
- Origin
- Jiangsu
- HS Code
- 6902200000
- Production Capacity
- 10000PCS/Month
Packaging & Delivery
- Package Size
- 110.00cm * 120.00cm * 100.00cm
- Package Gross Weight
- 1000.000kg
Product Description
Insulating brick
- CT firebricks are made from high-purity refractory clays, temperature of use ranging from 1100 oC to 1700 oC, each grade is formulated to meet specific thermal and physical requirements.
- With graduated additions of alumina for higher temperature products
- Carefully grade d organic filler
- The organic filler burns out during manufacture to give a uniform, control pore structure.
- low thermal conductive, low heat storage
- purity
- good thermal insulation, enable the use of thin-walled constructions
- the good alumina contents confer good refractoriness
- iow iron and alkali fluxcontent contributes to their stability to reducing atmosphere
- these can be machined to special shapes, incurring fewer sections and joints
- Recommended for use as primary hot face refractory lining or as back-up insulation behind other refractories in furnaces, kiln, flues, heaters, regenerators, stress relieving furnaces,etc
| Material Type | CT-26 |
| Classification Temperature (ºC) | 1400±30 |
| Density (kg/m3) | 800±50 |
| Cold Crushing Strength (MPa) | 2.1±0.1 |
| Cold Modulus Rupture (MPa) | 1.3±0.1 |
| Permanent Linear Change(1400ºC×4h) | 0.5±0.1% |
| Linear Thermal Expansion | 0.48±0.05% |
| Thermal Conductivity ºC | |
| Mean Temperature, ºC | W/(m·k) |
| 400 | 0.29 |
| 600 | 0.32 |
| 800 | 0.35 |
| 1000 | 0.39 |
| Chemical Analysis | % |
| Al2O3 | 56±2 |
| Fe2O3 | 0.9±0.1 |
| SiO2 | 39±2 |
| TiO2 | 0.5±0.01 |
| CaO | 0.1±0.01 |
| MgO | 0.1±0.01 |
| K2O | 0.6±0.01 |
| Na2O | 0.12±0.01 |
| Dimensional Tolerances (mm) | ±0.5 |
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