What Is the Function Of Adding Magnesium Oxide To Glass

Magnesium oxide can effectively control the hardening rate and crystallization properties of the glass liquid, mainly the high temperature physical properties of the glass, and improve the melting properties of the glass, which plays a role in melting. Control the hardening speed to meet the needs of high-speed molding -- increase in viscosity and harden in a short time, Control the crystallization property to prevent the glass liquid from becoming crystal and being opaque during cooling or bursting during annealing.