The moisture content of the magnesium sulfate board affects the strength of the magnesium sulfate board.
In the process of producing magnesium sulfate board, magnesium oxide and magnesium sulfate will produce a gelation reaction, which requires the participation of water, and this gelation reaction is relatively violent in the first four days. Too little water will cause the magnesium sulfate board to crack. The strength becomes worse.
Excessive moisture will cause the surface strength of the magnesium sulfate board to be too low.
As a manufacturer, we must control the moisture content of the magnesium sulfate board, and it is recommended to control it between 10-15%.
Analysis: Why Do We Need to Control The Moisture Content in the Production of Magnesium Sulfate Board