MasterRoc MP 364 Flex -Highly-reactive, two-component fire-resistant polyurea-silicate injection resin for strata consolidation


How does MasterRoc MP 364 Flex work?

MasterRoc MP 364 Flex is a two-component, solvent-free polyurea-silicate injection resin specifically designed for rapid stabilization of strata and sealing against water.

Recommended for use in:

  • Consolidation of coal and rock strata in development and mining
  • Consolidation of fractured rock in roadways, shafts and longwalls
  • Slope stabilization
  • Sealing against gas and water
  • Repair of concrete cracks
  • Underwater applications

What are the unique features of MasterRoc MP 364 Flex?

  • Neither expands its volume with water nor absorbs water
  • Penetrates cracks wider than 0.006 in. (0.14 mm)
  • Shows good adhesion to wet and low friction substrates
  • Equally fast reaction in dry or underwater conditions
  • Very fast reacting material applied where structural strength and flexibility is required
  • Fire resistant

What are the benefits of MasterRoc MP 364 Flex?

  • Shortens down-times during injection operations
  • Reduces rock falls typically resulting from unstable ground conditions
  • Increases worker safety due to lower exothermic temperatures
  • Increases productivity


MasterRoc MP 364 Flex: Technical Data Sheet

pdf (200.75 Kb)

Project Reference: Freeport Copper and Gold Mine

pdf (202.13 Kb)