Tidal Efflorescence Eraser

$ 85$ 646

Tidal Efflorescence Eraser is a cleaning solution that can be used to eliminate efflorescence buildup from masonry. 

SKU: 4026-55. Category:


Product Spec Sheet
Safety Data Sheet

Description: Tidal Efflorescence Eraser is a blue, acidic liquid whose main ingredient is phosphoric acid (10%-20% by weight). It removes the accumulation of efflorescence from brick, stucco, and other types of masonry. This is an imperative aspect of prepping masonry for sealing, as efflorescence hinders a sealant’s ability to stick to and permeate a given material. Erase is available in three sizes, ranging from a 4×1-gallon case (40 lbs.) to a 55-gallon drum (510 lbs.).


  • Contains no hydrochloric or hydrofluoric acid
  • Each gallon of Erase can clean a 200-square-foot surface
  • Is readily rinsed off
  • Nonflammable


  • Tidal Efflorescence Eraser is a solution that will help prepare masonry for the sealing process by cleaning off built-up efflorescence.
  • Before use, dilute Tidal Efflorescence Eraser to a concentration of 1 part product to 3-4 parts water.
  • Spot test Tidal Efflorescence Eraser on a small portion of masonry to decide if it needs to be stronger or weaker.
  • Administer Tidal Efflorescence Eraser to a wet surface using a pump-up sprayer.
  • Let sit for a short time, then rinse off with high-pressure water.
  • Wait at least 48 hours after applying Tidal Efflorescence Eraser to use sealant on the masonry’s surface.

Additional information

Weight 510 lbs
Dimensions N/A

4×1 Gallon Case, 5 Gallon Pail, 55 Gallon Drum


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