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Mortar & Plaster


Mortar Plasticiser

Larsen Mortar Plasticiser is a plasticising/air-entraining admixture for site-mixed bricklaying and plastering mortars.

It is manufactured from a blend of specially selected synthetic surfactants. Mortar Plasticiser improves the workability of mortar for masonry, brickwork and sand/cement rendering without the need for lime. In addition, increases the resistance of the mortar to frost by entraining air.



  • BS EN 934
  • Reduces the water requirement
  • Replaces lime
  • Increases frost protection
  • Reduces shrinkage and crazing
  • Chloride-free



Dosage: Typically 0.5 L per 100 kg cement

Packaging: 5L, 25L and 200L