Polyurethane 2-component sealant

 49,90 122,90

Includes 20% VAT
Delivery Time: immediately available

Aqueous PU lacquer, transparent, matt.
For protective coating of Stucco Extra, Stucco Veneziano and Marmorino.
Grease, oil and stubborn dirt can easily be wiped off.

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PUR sealing matt

Matt sealing for mineral coatings such as Stucco Extra, Stucco Veneziano, Marmorino and all other marble plasters from our range. For use on floors and on kitchen mirrors, i.e. the back wall behind the worktop, ideally suited to ensure long-lasting protection. Hot oil and other splashes can be easily wiped off thanks to this sealant. The water rolls off, grease stains and similar can be removed with standard commercial cleaners.


  • inside
  • as cover sealing


  • very good adhesion to the substrate
  • good light stability
  • no yellowing
  • fast curing at room temperature


  • approx. 80-100 gr per layer

Mixing ratio:

5 : 1 (by weight)

5.5 : 1 (by volume)

Open time in the pot (at 50 % rel. LF):

approx. 4 hours (20 °C)

Working time on the surface (at 50 % rel. LF):

15 - 20 minutes (30 °C)

25 - 35 minutes (20 °C)

50 - 60 minutes (10 °C)

Working over times (at 50 % rel. LF):

min. 1 - 2 hours, max. 12 hours at 30 °C

min. 3 - 4 hours, max. 24 hours at 20 °C

min. 8 - 12 hours, max. 48 hours at 10 °C

Curing (full mechanical load-bearing capacity at 50 % rel. humidity):

3 days (30 °C)

7 days (20 °C)

10 days (10 °C)


It is absolutely necessary to avoid applying our waxes or Venetian soap to the coating. The impregnation or the 2-component sealant has no adhesion to it. In order to guarantee a trace-free application of the 2-component sealants, we strongly recommend the prior use of the impregnation for 2-component sealants. Drying time of the impregnation is approx. 8 - 12 hours. The impregnated surface is primed with 2-K Epoxy Sealer and sealed with the 2-K Polyurethane Sealer matt. The 2-component sealant is applied crosswise to minimize roller build-up. A short pile roller with microfibres or a foam roller for glaze work is best suited to obtain a beautiful surface. The material must be applied evenly and the use of a scraping grid or a paint tray is recommended. Applying twice will provide the desired protection. Drying time between the first and second coat is a minimum of 12 and a maximum of 36 hours. Draw a silicone joint at the connections. Attention: Use natural stone silicone! Dust dry after approx. 3 hours Technical data sheet is enclosed.

Weight N/A

1 kg, 3 kg