What is MgO?
Magnesium Oxide (MgO) is a type of cement, and it is one of the world’s oldest building materials.
Magnesium Oxide (MgO) is a type of cement, and it is one of the world’s oldest building materials:
China – over 2,000 years ago: MgO was a key ingredient in ancient Chinese buildings, including parts of the Great Wall of China and Ming Dynasty structures. It was combined with sticky rice and other natural materials to create a strong, durable mortar.
Modern Use in Panelized Construction
20th Century (late 1980s–1990s):
MgO board as we know it today — a processed, fiber-reinforced construction panel — started gaining traction in Asia and Eastern Europe for its fire resistance and durability.
21st Century (2000s onward):
Commercial availability expanded to North America, Australia, and Europe, promoted as a green alternative to gypsum and cement-based boards.
China – over 2,000 years ago: MgO was a key ingredient in ancient Chinese buildings, including parts of the Great Wall of China and Ming Dynasty structures. It was combined with sticky rice and other natural materials to create a strong, durable mortar.
Modern Use in Panelized Construction
20th Century (late 1980s–1990s):
MgO board as we know it today — a processed, fiber-reinforced construction panel — started gaining traction in Asia and Eastern Europe for its fire resistance and durability.
21st Century (2000s onward):
Commercial availability expanded to North America, Australia, and Europe, promoted as a green alternative to gypsum and cement-based boards.