GMB Series

Pure Magnesia Bricks (GLASSIMAG GMB)

Pure Magnesia Bricks (GMB Series) by MRL are one of our flagship products for glass furnace regenerators, with over six decades of manufacturing expertise and several national patents. These bricks are made from high-purity fused or sintered magnesia, processed through medium- to high-temperature firing. They offer exceptional resistance against strong alkaline vapor corrosion and oxidation-reduction erosion, while maintaining superior thermal conductivity. The GMB series is widely used in the middle and upper checker zones of regenerators, as well as in structural areas such as target walls and crown support, where they withstand high-temperature gas flow and frequent thermal cycling with outstanding performance and reliability.

Application

  • Glass Industry: Widely applied in the middle and upper checker zones of float glass and container glass regenerators, as well as critical structural areas such as crown foot and target walls.

Glass

Description

  • Excellent resistance to alkaline vapor attack
  • Outstanding thermal shock and creep resistance
  • High density and thermal conductivity to handle repeated thermal cycles
  • Proven reliability with over 60 years of industrial application

GMB Series

Pure Magnesia Bricks (GLASSIMAG GMB)

Pure Magnesia Bricks (GMB Series) by MRL are one of our flagship products for glass furnace regenerators, with over six decades of manufacturing expertise and several national patents. These bricks are made from high-purity fused or sintered magnesia, processed through medium- to high-temperature firing. They offer exceptional resistance against strong alkaline vapor corrosion and oxidation-reduction erosion, while maintaining superior thermal conductivity. The GMB series is widely used in the middle and upper checker zones of regenerators, as well as in structural areas such as target walls and crown support, where they withstand high-temperature gas flow and frequent thermal cycling with outstanding performance and reliability.

Application

  • Glass Industry: Widely applied in the middle and upper checker zones of float glass and container glass regenerators, as well as critical structural areas such as crown foot and target walls.

Steel

Description

  • Excellent resistance to alkaline vapor attack
  • Outstanding thermal shock and creep resistance
  • High density and thermal conductivity to handle repeated thermal cycles
  • Proven reliability with over 60 years of industrial application

GMB Series

Pure Magnesia Bricks (GLASSIMAG GMB)

Pure Magnesia Bricks (GMB Series) by MRL are one of our flagship products for glass furnace regenerators, with over six decades of manufacturing expertise and several national patents. These bricks are made from high-purity fused or sintered magnesia, processed through medium- to high-temperature firing. They offer exceptional resistance against strong alkaline vapor corrosion and oxidation-reduction erosion, while maintaining superior thermal conductivity. The GMB series is widely used in the middle and upper checker zones of regenerators, as well as in structural areas such as target walls and crown support, where they withstand high-temperature gas flow and frequent thermal cycling with outstanding performance and reliability.

Application

  • Glass Industry: Widely applied in the middle and upper checker zones of float glass and container glass regenerators, as well as critical structural areas such as crown foot and target walls.

Glass

Description

  • Excellent resistance to alkaline vapor attack
  • Outstanding thermal shock and creep resistance
  • High density and thermal conductivity to handle repeated thermal cycles
  • Proven reliability with over 60 years of industrial application