Share on (1600767358098):








Performance | Type | Alumina porcelain | Mullite porcelain | Dense cordierite porcelain | Loose cordierite porcelain | Mullite cordierite porcelain | Stoneware porcelain | |||||||
Chemical composition | AL203 | 48-55 | 66-72 | 32-36 | 32-37 | 55-65 | 20-26 | |||||||
Si03 | 40-45 | 25-30 | 45-52 | 46-52 | 28-36 | 68-75 | ||||||||
Mg0 | 5-8 | 8-12 | 2.5-3.2 | 0.2-0.3 | ||||||||||
K20+Na20+Ca0 | 4.0-5.5 | ≤1.0 | ≤3.0 | ≤2.0 | ≤1.0 | 2.5-4.0 | ||||||||
Density g/m³ | 2.7 | 2.9 | 2.4-2.6 | 1.9-2.0 | 2.9-3.2 | 2.3-2.5 | ||||||||
Thermal expansion Coefficient (20-1000℃) ӿ10-6·℃ | 5-7 | 5.5-6.5 | 2.5-3.5 | 1.3-2.5 | 2.5-4.0 | 5-7 | ||||||||
Calorific capacity (20-1000℃) .J/kg·℃ | 800-900 | 1100-1300 | 800-1200 | 750-900 | 850-1100 | 840-920 | ||||||||
Thermal conductivity (20-1000℃) W/m·℃ | 1.5-2.5 | 1.5-2.0 | 1.5-2.58 | 1.3-1.5 | 1.5-2.3 | 1.0-1.2 | ||||||||
Thermal shock resistance ℃ | ≥150 | ≥350 | ≥250 | ≥360 | ≥250 | ≥150 | ||||||||
Max working temperature ℃ | 1300 | 1600 | 1300 | 1300 | 1400 | 1300 | ||||||||
Note: The above datas are for reference only. | ||||||||||||||





New products from manufacturers at wholesale prices