MasterRoc MP 307 CE - Low viscosity, fast reacting acrylic resin

How does MasterRoc MP 307 CE work?

MAsterRoc MP 307 CE is a highly reactive two-component acrylic realing resin with a low viscosity for good penetration. The product cures quickly, forming a rubber-like resin with the ability to withstand certain ground and crack movement. MasterRoc MP 307 CE is especially designed for concrete repair and is CE certified according to EN 1504-5.

What are the fields of application?

  • Concrete repair -swelling fitted filling of cracks and fissures
  • Curtain injection
  • Permanent water sealing of tunnel and shaft concrete linings and masonry
  • Stopping of minor water inruish through cracks
  • Injection hose applications
  • Ground stabilization

What are the features and benefits of MasterRoc MP 307 CE?

  • Upon curing forms a highly flexible compact resin with good adhesion properties even on damp and wet surfaces
  • Due to the special latex emulsion of Part B the cured system is rubber-like and strong but still extremely flexible.
  • Very low viscosity (close to water) allows deep penetration at low pressure into very fine cracks or fissures and long flow paths.
  • Withstand a permanent water pressure of more than 12 bar.
  • Superior flexibility (elongation at break >300%).
  • Not sensitive to water and always stays close to its original shape.
  • Neither the liquid nor the cured resin is corrosive.
  • Good chemical resistance against acids, bases, solvents, fuels etc.
  • Environmental friendly: harmless in contact with groundwater and does not emit any dangerous substance.


MasterRoc MP 307CE: Technical Data Sheet

pdf (293.64 Kb)