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SBR Bond (Larcem 25)

SBR Bond (Larcem 25) is a synthetic rubber polymer emulsion used to make polymer mortars, screeds and renders.

Larcem 25 can be mixed with cement as a bonding grout for screeds and renders. The improvements allow the production of high strength screeds, thin section screeds, patching/repair mortars and waterproof mortars.

  • Improves flexural strength
  • Improves tensile strength
  • Improves abrasion resistance
  • Improves chemical resistance
  • Reduces shrinkage
  • Reduces water permeability
  • Non-corrosive to steel

Coverage: As Bonding Grout: when diluted 1:2 with OPC, sufficient grout will be produced to cover ~4m2
As Admixture: depending on application, between 40 – 100 L/m3

Packaging: 5L and 25L packs