Primer A Eco

Primer A Eco

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Certified, eco‑friendly, water‑based surface isolation for dry, absorbent mineral/cement/gypsum or anhydrite‑based substrates, ideal for use in GreenBuilding.

Primer A Eco develops an isolating, cohesive film which neutralizes the expansive chemical reaction of gypsum‑ or anhydrite‑based substrates in contact with mineral mortars and adhesives. Reduces and regulates the absorption of highly porous substrates.

  • Solvent‑free
  • Binds dust
  • Extends the workability of mineral adhesives and levelling products
Pack 25 / 5 kg cans – 1 kg bottles
Coverage ≈ 0.15 – 0.25 kg/m2
Shelf life ≈ 12 months


Other in Liquid organic preparation products for substrates