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Mapei Mapeproof 1K Turbo One-component Polyurethane Primer and Surface Membrane – Bulk Buy


Mapei Mapeproof 1K Turbo

One component, solvent free, moisture curing and rapid drying polyurethane surface membrane with very low emission of volatile organic compounds

On cementitious screeds, which are not subject to rising damp, but have a residual humidity content higher than the British Standards recommended 75% R.H. (BS8203) for laying resilient and wood flooring.

  • It’s a one-component polyurethane primer which hardens due to the humidity present in the surrounding air and in the screed.
  • Characterised by its short set to light foot traffic period and that it quickly loses tackiness, so that wood flooring may be laid after a very short time (after approximately 2 hours in normal. conditions of temperature and humidity).
  • Does not contain solvents, is odourless and is non-flammable.
  • Very low emission level of volatile organic compounds (EMICODE ECT Plus).
  • Apply with brush or roller
  • Consumption: 50m2 per 10kg (200g per m2) approx.

Owing tothe total absence of solvents and odour, Mapei Mapeproof 1K Turbo may also be used on sites which are located close to inhabited areas (such as flats, schools, offices, etc.). After application and rapid curing of the resin, the substrate treated with Mapeproof 1K Turbo becomes more consistent, harder and is resistant to abrasion.

  • Available in 10Kg drums

You can add this product to your order, however there must be a pallet/half/three-quarter-pallet in the cart to checkout.

Need a custom deal? 0333 344 2655 or info@buythepallet.co.uk

£203.90 +VAT

£203.90 +VAT

Mapei Mapeproof 1K Turbo One-component Polyurethane Primer and Surface Membrane extended information

Consumption: 50m2 per 10kg (200g per m2) approx.


  • Do not dilute Mapei Mapeproof 1K Turbo with water or solvent.
  • Do not apply below +5°C.
  • Do not apply Mapeproof 1K Turbo on wet surfaces or in the presence of rising damp.
  • If a smoothing and levelling compound has to be applied, or if the wood is to be laid after more than 24 hours, apply Mapeproof 1K Turbo so that a thin layer remains on the surface. Completely saturate this layer with Quartz 1.2 while is still fresh.
  • Do not apply Mapei Mapeproof 1K Turbo onto heated screeds as a vapour membrane. It is suitable as consolidor only.
  • Do not apply Mapeproof 1K Turbo so that it puddles on the surface of the substrate.
  • The installation of wooden flooring on substrates treated with Mapeproof 1K Turbo must be carried out using a reactive polyurethane adhesive (such as Ultrabond P990 1K or Ultrabond Eco P992 1K), an epoxy-I polyurethane adhesive (such as Lignobond or Ultrabond P902 2K) or a sililated-based adhesive (such as
    Ultrabond Eco S955 1K).

Preparation of the substrate

The screed must be clean and free of oil, wax and dirt. Traditional screeds must be cured for at least 7-10 days per centimetre of thickness, while quick-drying or rapid-drying screeds must be cured according to the manufacturer’s instructions for each particular product.

Cracks and surface crazing must be opened and then repaired with Eporip or Eporip Turbo.

If used for consolidating purposes, make sure that the porosity of the surface is sufficient to allow Mapei Mapeproof 1K Turbo to penetrate.

If the screed is excessively dense, the surface must be abraded in order to open the pores.

Application of Mapeproof 1K Turbo

Apply Mapeproof 1K Turbo with a roller, a brush or flat trowel. On porous substrates, a single coat of the product is usually enough to obtain a good waterproofing and consolidating effect.

For more porous substrates, or substrates in poor condition, a second layer should be applied when the first is suitable to light foot traffic.

If the substrate needs to be rectified with a cementitious smoothing and levelling compound, apply a coat of Mapei Mapeproof 1K Turbo. Make sure there is a thin layer on the surface, and while it is still fresh, apply Quartz 1.2 until it is completely blinded.

Once the Mapeproof 1K Turbo has dried, prior to the application of smoothing compounds a primer must be applied.

Mapei Eco Prim T Plus is suitable. Once the primer has dried, apply the cementitious smoothing compound.

If the parquet is to be laid directly after 24 hours, prepare the substrate with the Quartz 1.2, as described above to provide a key for the cementitious smoothing and levelling compound.

As an alternative, it may be laid directly on the primer after at least 2 hours and after no more than 24 hours of its application using a reactive adhesive (such as Ultrabond P990 1K, Ultrabond Eco P992 1K, Ultrabond P902 2K or Ultrabond Eco S955 1K).


Mapeproof 1K Turbo may be removed from clothing and tools while still fresh using Thinner PU or Cleaner L. Once set, it may only be removed using Pulicol 2000.

Mapei Mapeproof 1K Turbo technical data

Density (g/cm3):1.20
Maximum residual humidity permitted:5%, measured with carbide hygrometer (for screeds thicknesses of approx. 6 cm)
Brookfield viscosity (at +23°C) (mPa•s):300 (# 1-10 rom)
Dry solids content (%):100
EMICODE:EC1 Plus - extremely low emission level

Mapei Mapeproof 1K Turbo application data

Application temperature range:from +5°C to +35°C
Loss of stickiness:after 30-40 minutes
Set to light foot traffic:60 minutes
Final hardening time:after 2 hours
Waiting time between each coat:minimum 40 minutes, max. 2 hours
minimum 40 minutes, max. 2 hoursminimum 2 hours, maximum 24 hours
Minimum waiting time before successive treatments on final coat (blinded with Quartz 1.2):min. 2 hours

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