Primer 1225 spezielle Pu Grundierung für saugende Untergründe. Haftverbesserer für PU Dichtstoff, Hybrid Dichtstoff auf mineralischen Werkstoffen (z.B. Beton, Putz, Porenbeton, Faserzement, Gips) und auf saugenden Untergründen (z.B. unbehandeltes Holz, unbehandelte Spanplatten)

baseprice: 8,68EUR / 100 ml
incl. 19% VAT plus shipping costs (to DE)

Primer 1225

Product Info:

Primer 1225 Pu specific primer for absorbent surfaces. Adhesion promoters for Pu sealants.

  • One-component isocyanate solution


  • Film-forming


  • On sealants specially modified primers


  • Improve the adhesion of polyurethane sealants on mineral materials (eg concrete, plaster, porous concrete, fiber cement, gypsum) and absorbent surfaces (such as untreated wood, untreated chipboard)
  • Improve the adhesion of polyurethane sealants on melamine resin coatings


Surfaces must be clean, dry and sustainable. Impurities
such as release agents, preservatives, grease, oil, dust, old Dicht-/Klebstoffe
and other substances that affect the liability must be removed.
Order: By following procedure is achieved by using an optimal result: Otto Primer 1225 evenly with a suitable brush or clean cloth on the joint faces.
It is important to ensure that no dirty brush into the primer
immersed in order to avoid damage to the primer.
When using Otto Primer 1225 is a drying time of
at least 30 minutes is required - the delay until further processing can be up to 8 hours if dust is avoided.


12 months from date of manufacture in unopened packaging in a cool (+5 ° C and +25 º C) and dry storage. Opened container tightly closed and short-term use.


100 ml aluminum bottle (15 fl. Per carton)

1000 ml aluminum bottle (5 Fl. Per carton)



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