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Larcure 45 is a water-based curing membrane for concrete.
It is an aqueous solution of metallic silicates, which when applied to fresh concrete, forms a micro crystalline seal in the surface pores, reducing the evaporation of moisture from the mix, thus assisting in the efficient curing of the concrete. Unlike resin-based curing membranes, which slowly degrade on concrete surfaces, Larcure 45 becomes a permanent integral part of the surface. The porosity of the concrete is slightly reduced, but there is no loss of adhesion for subsequent coatings.
• Colourless, non-staining and non-toxic
• Ideal for use in areas of poor ventilation
• Light traffic after 24 hours
• Economical and easily applied
• Can be over-coated
• Approx. 45% efficiency
25l and 200l packs
2Approx. 4-5m2/l per coat