What is the permeability of refractory materials? How to measure?
Air permeability is the property of a material to allow gas to pass under pressure differentials. The gas permeability is related to the size, number, structure and state of the through-holes and varies depending on the direction of pressurization of the refractory product.
Electrolytic cell construction site of Shaanxi MEIXIN Cooper...Electrolytic cell construction site of Shaanxi Meixin
Delivery Insulating Brick to Our Indian CustomerOn April 30, it was an exciting day. After one day's loading, five containers insulating brick and castable were ready to be sent to our Indian customer. It rained these days, so w