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

Formerly MEYCO MP 364 Flex


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.

Where is MasterRoc MP 364 applied?

  • 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 advantages of MasterRoc MP 364 Flex?

  • Neither expands its volume with water nor absorbs water
  • Compressive strength of 34 MPa
  • Adhesion to concrete of 3.6 MPa
  • Penetrates cracks wider than 0.14 
  • 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​
  • 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

Product Information

Info & price request

Midrand: +27112032405 Westonaria: +27117541343
Coastal Regions: +27112032405


MasterRoc MP 364 Flex TDS

pdf (82,36 Kb)
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