Alfablock

Alkali-resistant water-borne protective substance that is based on the combination of silane and siloxane. Prevents the capillary penetration of precipitation and splash water into the structure. Lets humidity escape as vapor from inside the structure. Reduces the risk of frost damage and the build-up of salt on the structure’s surface.

PolishHygenicCertification

Alfablock

Alkali-resistant water-borne protective substance that is based on the combination of silane and siloxane. Prevents the capillary penetration of precipitation and splash water into the structure. Lets humidity escape as vapor from inside the structure. Reduces the risk of frost damage and the build-up of salt on the structure’s surface.

  • 805
  • 3 m²/l
  • 5 m²/l
  • 3 h
  • 1 h
Description

Alkali-resistant water-borne protective substance that is based on the combination of silane and siloxane. Prevents the capillary penetration of precipitation and splash water into the structure. Lets humidity escape as vapor from inside the structure. Reduces the risk of frost damage and the build-up of salt on the structure’s surface.


Product Features

For most mineral materials, such as brick, calcium-silicate brick, aerated concrete, concrete, exposed-aggregate concrete, rendered and mineral facade board surfaces.


Recommended Uses

Houses, commercial buildings, industrial, warehouse etc facades, roof tiles and pavings.


Coverage

3-5 m²/l depending on the substrate.


Application Method

brush, roller, spraying


Storage

Must be protected from frost. Should not be stored in temperature above +30°C.


Application Conditions

The surface to be treated must be dry. The minimum ambient temperature for use of the product is +5 ºC and maximum relative air humidity 80%.


Surface preparation

The surface must be sufficiently dried and hardened before the dust-binding treatment. Clean the surfaces of any dirt, dust and salt. Surfaces with mold, moss etc. are cleaned with Tikkurila Homeenpoisto (Mold Removal) in accordance with the instructions.


Painting

First coat:

Aftablock is spread evenly on the surface to be treated ‘wet-to-wet’ (2-3 consequent applications). NOTE! Cover the windows and other surfaces not to be treated before the application. Remove any splashes immediately from the windows.


Maintenance Painting:

The maintenance treatment for a surface treated with Alfablock is Alfablock. The substrate must be adequately water absorbing and the possible earlier treatments can have an effect on the success of the treatment.


Cleaning of tools

Clean tools immediately after use with water and soap.


Maintenance Instructions

The dirty surface can be washed with a pressure washer at the earliest one month after the treatment, without a detergent. For removing algae and mold, use Tikkurila Homeenpoisto and rinse thoroughly according to instructions. The surface must be treated again always after mold removal.


Prevents salt efflorescence and frost damage

The water-borne agent actively bonds on mineral surfaces such as concrete. The product prevents the salt efflorescence and frost damages.

Product usp1prof_img
Prevents salt efflorescence and frost damage

Suitable for a wide range of surfaces

Alfablock can serve as an invisible shield for many mineral surfaces such as concrete, bricks, roof tiles, renders and mineral boards.

Product usp2prof_img
Suitable for a wide range of surfaces
English
has been added to saved.
has been removed from saved.
en