Place of Origin : Monrovia,Liberia

https://www.ytrefractory.com/products/magnesia-carbon-bricks.html

Magnesia carbon brick is made from dead-burned or fused magnesia and high-purity graphite. The combination of magnesia and carbon in magnesia carbon bricks provides excellent thermal resistance and resistance to corrosion and erosion. Magnesia is highly refractory, meaning it can withstand extremely high temperatures without significant deformation or damage. Carbon, on the other hand, adds additional stren