Main properties
- contains aggregate (forms a rough surface)
- improves bonding (strongly adheres to substrates and plasters applied)
- reduces absorptiveness and strengthens substrates
- facilitates plaster application and texturing
- unifies the substrate colour
Place of use: walls and ceilings indoors.
Substrate type: plasters, concrete, plasterboards, wood-like and any sound, previously cleaned and prepared substrates.

![Szczepny Bonding Primer Fox Dekorator [21m2] 3L](https://antbs.co.uk/wp-content/uploads/2023/07/Fox-Dekorator-Grunt-Szczepny-3KG.jpg)