Microcellular and nanocellular silicone rubber foam are prepared by supercritical carbon dioxide in this work. The tpre and Ps are important factors which affect the open-cell content (OCC). When the tpre and Ps increases, the OCC sharply improves and could reach to more than 96%. The OCC has a significant effect on the mechanical properties of the nano/micro silicone rubber foam.
- Bin Xiang
- Yalan Jia
- Shikai Luo