webertec 303 HFG


Highly fluid post-tensioning grout webertec 303 HFG is a ready to use, free flowing, and blended cementitious powder. It requires only the addition of water in a high shear mixer, to produce a free flowing grout. webertec 303 HFG is high strength, highly fluid, controlled expansive grout with superior dynamic load stability. It has been designed for grouting post tension cable and a wide range of other anchoring systems. webertec 303 HFG provides corrosion protection for highly stressed steel cables, rods and many other systems. This unique shrinkage compensating system in webertec 303 HFG guarantees controlled positive expansion in all directions. The positive expansion of webertec 303 HFG remains constant throughout the life of the grout.

Surface of application

Wall, Floor

Available packaging

Lebanon Syria Jordan KSA UAE Qatar Kuwait Oman
20 kg 20 kg 20 kg 20 kg 20 kg 20 kg 20 kg 20 kg

Documentation and brochures

To know before applying

 - Existent surface needs to be roughened and cleaned - Ensure damping the surface with water before the application

For more information please refer to the technical data sheet of the product

Features and benefits

  • High early strength
  • Non shrink
  • Excellent pumpability


- Do not mix by hand - If the application temperature is higher than 35°C, make sure to use cool water to keep the mixed grout temperature below 30°C - For concrete grouting /jacketing/repair , thickness up to 2 cm