weber.prim 407Product formerly named: maxit prim 2000 Gips-Aufbrennsperre
The product can be stored for up to 12 months in its original unopened packaging if kept cool and frost-free. Frost will destroy the product. After thawing it is not allowed to use it.
Fields of application
weber.prim 407 is a solvent-free, slightly blue coloured and alkali-resistant primer for indoor use that reduces the porosity of substrates very significantly. As a neutralizing primer in interior areas for highly absorbent or substrates with different porosity, which can lead to “burning” of gypsum plasters without pre-treatment.
- to be applied undiluted
- provides an effective barrier against “burning” of gypsum plasters
- for use indoors
- Adjacent building parts must be separated from the built-in render system.
- The consumption figures mentioned in this document refer to the minimum layer thickness of the render. Due to specific substrates and application variations the consumption might vary. Exact consumption must be determined on a job site mock-up (trial area).
- Do not add any foreign substances during application.