Dingo Cement

Concrete & Mortar Premix

AAC Block Adhesive

  • Can be used for bonding light weight AAC Block
  • Mix in the bucket
  • No wheelbarrow required

AAC Block Adhesive

XKALIBRE AAC Block Adhesive is a thin set mortar and is specially formulated for bonding light weight AAC Blocks.  It has been developed from a white cement based adhesive and is simple to use.  This product is suitable for bonding AAC Block to construct walls in accordance manufacturers recommendations.  Typically 8kg of XKALIBRE AAC Block Adhesive will cover 3.5m² at 100mm thick AAC Block or 1.5m² at 200mm thick AAC Block.

Directions for use


  • Ensure dust, oil and any coatings are removed
  • Make sure the surface is completely dry
  • Do not lay blocks that are damp

Mixing Instructions

  • Remove mortar from the bucket and add approximately 2 litres of clean water to the bucket
  • Gradually add 8kg of XKALIBRE AAC Block Adhesive to the water whilst mixing with an electric paddle mixer (on low speed) until powder is free of lumps
  • Allow to stand for 3 – 5 minutes
  • Do not add any additives to the mix
  • Do not remix.


  • Apply the XKALIBRE AAC Block Adhesive to the horizontal and vertical surfaces of the AAC Block.  Use a 4mm notch trowel
  • Apply the XKALIBRE AAC Block Adhesive to a maximum of 6 blocks per time 
  • Position the AAC Blocks gently using a rubber mallet.  Use a spirit level to check alignment
  • Mortar joints should finish around 2 – 3mm only
  • The XKALIBRE AAC Block Adhesive can be used for up to 4 hours depending on the conditions.  EG 4 hours applied at 23 degrees and 50% humidity



  • Avoid contact with skin and eyes
  • Wear suitable protective clothing, including gloves and eye protection
  • Avoid breathing dust by wearing suitable respiratory equipment
  • For more Safety & Storage information refer to SDS sheets