Look at the catalog

Dehumidifying finish for breathable mortars

how to use it

  • Dehumidifying finish of SEYRISAN and SEYWSTOP mortars

SEYRIFIN complies with the requirements of the UNI EN 998-1 standard.

Mixed with the correct amount of water, it gives rise to a plastic mortar that is easy to apply. Once hardened, SEYRIFIN achieves good mechanical strength and is resistant to washout and frost. SEYRIFIN is used as a smooth plaster finish on vertical surfaces of new or old construction plastered with SEYRISAN (where there is rising damp) or on plasters treated with SEYWSTOP (where there is pushing dampness). SEYRIFIN, like SEYRISAN andSEYWSTOP, is almost impermeable to driving rain.

important warnings

  • Observe the indicated water dosage.
  • Do not add aggregates or binders (lime, cement, plaster, etc.) or additives (setting accelerators, thinners, etc.) to the product.
  • In case of high temperatures, keep the plastered surfaces moist.
  • Avoid applying SEYRIFIN to walls exposed to the sun during the hottest hours of the day or if it is windy.
  • Protect all installed claddings from washout, frost or beating sun for at least 24 hours from when the work is done.
  • Do not use on substrates subject to movement or vibration.
  • Do not lay tiles on SEYRIFIN as this will compromise their breathability.
  • Only paint with paints suitable for dehumidifying plasters.
  • When the mix has started to set, do not add more water to make it workable again.
  • The product may only be applied to substrates subject to pushing dampness after the application of SEYWSTOP.
PackagePallet Kg
WhiteBag kg 251500


To know more
Your opinion