MasterRoc MP 303 CE - Low viscosity, fast reacting acrylic resin with adjustable reaction speed for permanent water sealing and layer curtaining of concrete and masonry 

How does MasterRoc MP 303 CE, a two component acrylic sealing resin, work?

MasterRoc MP 303 CE is a highly reactive two component acrylic sealing resin with a low viscosity for good penetration. The product cures quickly, forming a highly flexible hydrogel with excellent swelling/re-swelling properties. 

Where is MasterRoc MP 303 CE fast reacting acrylic resin applied?

  • Concrete repair – swelling fitted filling of cracks and fissures (EN 1504-5: category S) 
  • Curtain injection
  • Permanent water sealing of tunnel and shaft concrete linings and masonry
  • Stopping of minor water inrush through cracks

What are the advantages of a MasterRoc MP 303 CE?

  • Upon curing forms a highly flexible compact resin with good adhesion properties even on damp or wet surfaces. 
  • The cured resin is resistant to acidic and alkaline solutions as well as many other solvents. 
  • Can swell to more than 200% of its initial volume, accommodating structural and ground movement. The swelling is reversible and after dry periods the resin maintains its self-healing properties. 
  • Good bond strength to fractured rock and concrete, even under wet conditions. 
  • Very low viscosity (close to water) allows deep penetration at low pressure into very fine cracks or fissures and long flow paths. 
  • Controlled gel time between 14 seconds and 3 minutes at 20°C. With the retarder the gel time can be prolonged to more than 40 minutes. 
  • Environmentally friendly: Harmless in contact with groundwater and no emission of dangerous substances. 

Product Information

Technical Data Sheet
BASF Construction Chemicals MasterFlow Anchor Grouts

MasterFlow Anchor Grouts Software

Download our MasterFlow Anchor Grouts Software

Regional contacts

UAE:+97148090800   Oman:+96824218596   KSA:+966138538600   Jordan:+96265521672   Bahrain(dist):+97317786427   Kuwait(dist):+96524742533

Downloads

MasterRoc MP 303 CE_TDS

pdf (42.97 Kb)