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Porous Stone Sealer Solvent Based

what it's for

  • Natural look, penetrating sealer that protects porous, unpolished natural stone, concrete, terracotta and quarry tile against stains.
  • Forms an invisible, protective barrier resistant to moisture and stains while allowing water vapor to escape.
  • Suitable for indoor and outdoor surfaces.
  • Ideal for the treatment of concrete and quarry tile.
  • Perfect for honed marble, limestone and travertine.


  • Long lasting protection
  • Does not yellow or discolor over time.
  • UV resistant.
  • Certified safe in food preparation areas.
  • Does not alter the frost resistance of terracotta.
  • PFOA free: non carcinogenic.

ideal for

  • Porous Unpolished Natural Stone, Concrete, Terracotta And Quarry Tile


  • Certified food-safe

    This product is tested and certified food-safe.

  • Terracotta frost resistance

    The product does not alter terracotta frost resistance.

before and after

How to use it

Ready to use, no dilution necessary. Instructions:

Outdoor surfaces:
On a clean and dry surface, first apply a coat of HYDROREP as a primer.The following day, apply FILAFOB with a large paint brush or roller.Wait 24 hours before use.Alternatively: Apply two coats of FILAFOB allowing for 24 hours between coats.Indoor surfaces:

Please note

Do not apply FILAFOB on a previously waxed surface. Before full application, test the product on a small, inconspicuous area of the surface or loose sample to check for any discoloration. Do not apply FILAFOB outdoors if rain is in the forecast.


1 QT (0.95 L)
  • Porous natural stone(marble, granite, limestone, sandstone and travertine)
  • › 108-215 sq.ft. (10-20 m2)Terracotta
  • (Tuscan, rustic, polished, handmade terracotta and concrete)› 161-215 sq.ft. (5-20 m2)

Container Size

1 quart flask, 5 pieces per carton

5 liter flask (1.32 gal), 4 pieces per carton

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