Introduction
It is used for flow control has automatic adjustment function, different materials like mixed material, castable and carbon fiber materials are available.
Physicochemical indexes
CCS MPa | 1.3 |
RS MPa | 1.0 |
PLC 1000℃*3h | ＜0.1 |
Density Kg/m3 | 1350 |
Thermal conductivity W/(m·K) | 0.25 |
Operating temp℃ | 950 |
Refractoriness ℃ | 1100 |
Al2O3 % | 55.8 |
SIO2 % | 38.5 |
others % | 5.7 |
Features
- High strength,low thermal expansion shrinkage
- Erosion resistance, no delamination
- High processing precision,easy to install
- High temperature resistance, non stick aluminum
- Usage
Used for flow control and automatic adjustment in aluminum casting