RLA Penaflow Panel Grout


Penaflow Panel Grout is a high-quality Class A construction grout specifically designed for general purpose applications. It is composed of a blend of Portland cement, top-grade aggregates, and additives that control expansion while the grout is in its plastic state.

Product Characteristics:

  • Size: 20 Kg

Recommended Uses

  • Groung underneath precast panels and concrete sections
  • Anchor bolts filling
  • Filling in cavities, gaps, and base infills
  • Filling in core holes created in panels by core drilling
  • Suitable for block work in core filling
  • Suitable for underpinning

Features and Benefits

  • Shrinkage compensated, ensuring minimal cracks and settlement
  • Gaseous expansion while in plastic state eliminates shrinkage and ensures stability
  • Non-metallic iron content eliminates staining concerns
  • Can be dry packed, rammed, troweled, or poured, offering versatile application methods
  • Pumpable for larger applications, ensuring efficiency
  • Applicable in a wide range of thicknesses, from 20mm to 150mm, in a single application
  • 100% Australian made, guaranteeing high quality


Penaflow Panel Grout is ready to use and only requires the addition of water. For larger quantities, use a mechanical mixer with a high shear mixer or a suitable drum mixer that creates a forced action mixing. For smaller quantities, an electric drill with a spiral mixing paddle is suitable, operating at approximately 500-600 rpm. Avoid mixing by hand.

Recommended water quantities per 20kg bag:

  • Dry Pack/ Stiff Grout: 2.7 - 2.9 litres
  • Plastic/ Trowellable Grout: 3.0 - 3.4 litres
  • Flowable/ Pourable Grout: 3.6 - 4.0 litres

Always add the grout powder to the pre-measured water and mix for 3-5 minutes until a homogeneous consistent mix is obtained. Do not add additional water as it may lead to segregation and affect performance. Discard any grout that has stiffened or is unworkable.

Storage-Shelf Life

Penaflow Panel Grout has a shelf life of 9 months when stored in its original sealed packaging in dry, low-humid environments.


  • Keep the unrestrained area to a minimum
  • Do not add additional water other than what is specified
  • Never apply mixed grout to a dry porous substance
  • Refer to MSDS (material safety data sheet) prior to mixing
  • Always apply grout in a continuous operation and maintain the grout head
  • At low temperatures, grout setting time and strength gain will be extended
  • At very high temperatures, grout will set and cure faster, potentially causing cracking and delamination

For more detailed information, please read the MSDS for this product.

Clean Up

Wash all tools and equipment with fresh, clean water immediately after use. Penaflow Panel Grout can only be removed mechanically.

In-Store Pickup Only

Please Note: This product is only available for pickup only. Please contact us directly if you wish to get this product delivered to you. Standard shipping charges will apply.

Additional Product Downloads:


Prices do not include GST

RLA Penaflow Panel Grout

Your cart