Concrete Solutions for architects, engineers and builders since 1974

StarSeal EF Safe Etch

STARSEAL EF SAFE ETCH is part of the Vexcon family of concrete and masonry surface prep products. It is a safe to use, non hazardous interior/exterior, surface etch material specifically formulated to prepare the surface prior to final product application. It is designed to etch bare concrete and masonry surfaces to improve adhesion of Vexcon coatings and penetration of surface treatments.


  • Removes efflorescence and laitance
  • For fresh and existing concrete and masonry
  • Aids in proper penetration and performance of coatings and penetrating surface treatments
  • Safer to use than other types of acidic products
  • Will not damage cement paste
  • Zero VOC
  • Non-fuming


Gurad/Film Forming Sealers

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