Concrete Solutions for architects, engineers and builders since 1974

Certi-Vex Concrete Etch & Efflorescence Remover

CERTI-VEX CONCRETE ETCH & EFFLORESCENCE REMOVER  an economical general purpose acid etch, which effectively removes efflorescence, concrete laitance, mortar smears as well as atmospheric, rust and other construction stains. The product will also etch bare concrete and masonry surfaces to improve penetration and adhesion of Vexcon coatings and surface treatments.  Adds depth to colors, brightens white matrices and exposes aggregate.


  • Contains no muriatic acid
  • Non fuming
  • Removes common construction stains and atmospheric dirt
  • Removes localized rust and other metallic staining
  • Safe for most pigmented concrete and colored mortar
  • Water rinsable


Gurad/Film Forming Sealers

Penetrating Sealer and Concrete Curing in one easy-to-use product.