Magnesium hydroxide thermal decomposition process

Thermal decomposition of gaseous water can cover the flame, expel O₂, dilute combustible gases, and in contact with the flame of the plastic surface to form an adiabatic layer to prevent the flow of combustible gases, preventing the spread of flame, which is similar to the charring effect of phosphorus flame retardants. Its decomposition products are non-toxic substances, produce mineral phase, especially MgO, and acid neutralization ability is stronger than aluminum hydroxide, can be faster to neutralize the acidic and corrosive gases generated in the process of plastic combustion (SO₂, NO₂, CO₂, etc.).