Product detail
Lightweight Clay Castable
Main Composition:SiO2 + Al2O3
Application:Rotary kiln
Capacity:1000 tons per month
Color:Grey
Package:Export ton bag
Product Introduction
Lightweight clay castable can be used in various construction methods (casting, vibration, beating or pre-casting) and the overall performance is good. It is a good energy-saving material.
Features
1.Low density.
2. Moderate strength.
3.Good thermal insulation performance.
4.Convenient construction.
Application
Lightweight clay castables can be used for the lining of rotary kilns of various heat treatment furnaces such as heating furnaces and soaking furnaces.
Product Parameters
| Item | Unit | Index | |
| Al2O3 >= | % | 43 | |
| SiO2 >= | % | 40 | |
| Bulk Density <= | g/cm³ | 1.0 | |
| Max Service Temperature >= | ℃ | 1050 | |
| Linear Change On Reheating | 900℃×3h | % | +0.1 |
| 1200℃×3h | – | ||
| 1500℃×3h | – | ||
| Modulus of Rupture | 110℃drying | Mpa | 1.5 |
| 1.8(900℃×3h) | |||
| 1200℃×3h | |||
| Crushing Strength | 110℃drying | Mpa | 5 |
| 1200℃×3h | 3(900℃×3h) | ||
| Thermal Conductivity <= | W/m·k | 0.2（500±25℃） | |
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