| 摘要 |
A porous carrier is soaked in foamed magnesium oxychloride cement. Specifically, the cement is 2-40 weight % of the carrier, which is of chopped glass fibres. The panel of this material comprises glass fibres soaked in foamed magnesium oxychloride cement and with layers of this material on both sides, so that the plate thickness is 0.32-0.64 kp/dm3(20-40 pounds/cubic foot). |
