Phosphoric Acid Cleaner is a concentrated heavy duty acid cleaner designed to remove grout smear.

  • Indoor and outdoor use
  • Removes grout smear without damaging grout joints
  • Removes rust stains and hard water deposits
  • Much safer for you and your floor than Hydrochloric Acid
  • No harmful fumes
  • Not for use on natural stone unless authorised
  • Recommended to do a final rinse with our pH Neutral Cleaner


Technical Bulletin