... , silicon dioxide, ferric oxide and little other ingredients. In order to meet different worksite temperature, there are three ... main types of BREAK-AG, they are HSCA-I(25°C~40°C), HSCA-II(10°C~ ... expanisve power is increasing as time goes on. It can get 100-123 Mpa expansive power after some hours. Generally ... by our BREAK-AG. As usal, it can crack the materials in around 2-24 hours. It is soundless, ...