weber blokset

Masonry Mortar for AAC, CLC, hollow, concrete blocks

weber blokset is a non-refractory mortar consisting of high-performance polymers for bonding masonry units, like AAC blocks. It comprises of polymeric additives which help in providing the mechanical bond. It is easy to use with ideal average thickness.




  • 25 kg Bag

To know before applying

  • Always clean the surface before application to remove any loose particles or laitance.
  • Ensure that the surface is solid (hard and rigid) for the given application and free from voids, holes, and cracks.
  • Pre-wetting of blocks. (Not required for weber blokset plus).
  • Mix powder to water (as per mixing ratio) and blend to a smooth, workable stiff paste.
  • Always add the powder to water.
  • Allow the mix to stand for 2-3 min for the paste to mature.
  • Do not add water to the already mix slurry to extend the pot life.
  • Put well-mixed mortar on the block with the help of trowel spread mortar uniformly on the unit for the specified bed thickness.
  • Firmly place the block with slight shear to ensure proper transfer and bonding.
  • mortar to be applied on the block and column and beam for good bonding at the joints.

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Documentation and brochures

Features and benefits

  • For 3 mm bed thickness.
  • Conforms to ASTM C1660-10.
  • High tensile splitting strength (bond strength).
  • Self-curing adhesive.
  • The chiselling and conduiting can be carried out after 7 days.
  • The plastering can be done after 4 days.
  • Minimize shrinkage and leakage.
  • Can be applied with 90% material transfer.
  • Improves workability.
  • Cost-effective as it is applied in less thickness, having superior coverage, reduction in wastage due to long pot life and no water curing required.

This product fits for these following projects