1) Lightweight, magnesium alloy density of 1.78-1.83g/cm3, non sparking, non-magnetic;
2) High specific strength, high specific modulus of elasticity, high damping and shock absorption, high thermal conductivity, the highest specific heat among commonly used alloys, high heat dissipation efficiency (absolute advantage of heat dissipation: for the same volume and temperature, the heat dissipation time of magnesium alloy is less than half that of aluminum alloy), and has a certain degree of rapid cooling;
3) Magnesium alloy has low corrosiveness to molds, does not corrode black metals, and molds have a long service life;