Aqua Mix Sulfamic Acid Cleaner Crystals

5 Reviews
$17.06 to $23.63

Product Details

Product Details

Aqua Mix Sulfamic Acid Cleaner Crystals

Hard Floor Surface Cleaner


  • Sulfamic acid is concentrated crystals that mix with water to make a mild, safe to use, acid cleaner
  • Removes dried Portland cement, cured grout haze, mortar residue from tile, concrete and masonry rust and mineral deposits including efflorescence
  • Mild acidic powder formula mixes with water to remove grout haze and mortar residue

Application Instruction

  • Allow newly grouted and concrete surfaces to cure a minimum of 8 days prior to using
  • For light cleaning mix a solution of Sulfamic Acid Crystals by adding 1/2-cup to 1 gal of clean-water
  • For heavy duty cleaning mix 3/4 cup to 1 gal. of clean water
  • Mix until the crystals are completely dissolved
  • In cold water not all of the crystals may dissolve
  • Pre-wet the surface with clean water
  • Apply the solution to the surface and allow to dwell for 3 to 5 minutes while agitating the surface with a brush
  • Work small areas do not allow the solution to dry on the surface
  • Extract all dirty remains with a wet vacuum system
  • Multiple applications may be necessary
  • After extracting Sulfamic Acid Crystal solution, rinse thoroughly with clean water


  • Do not allow product to come in contact with any non-recommended surface
  • Do not mix with ammoniated cleaners, such as bleach, as harmful fumes will result
  • Not recommended for highly porous tile such as saltillo
  • Acids of all kinds may etch, lighten, or change the color of cementitious material, metallic glazes and stones containing calcium, such as marble and other acid sensitive stone

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Ratings & Reviews

5 reviews

  • 3 stars
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  • 1 star
  • 0 reviews
6/17/2021 10:21 am

It works

by Joel -

Use it for cleaning my Beastmixer. Keeps it looking new. Arrived in timely manner

10/12/2021 7:42 pm

Really good product

by Donnie D. -

Really good product to clean grout haze, tools, and really good for cleaning spacers!

3/9/2022 4:19 pm

Works great!

by Judith -

This is the best product to clean haze from tile. I have tried many other brands but this is the one that works the most.

12/26/2022 9:47 am

The best

by Iyev

Excellent product. The best product to clean haze from tile.

12/1/2023 12:45 pm

Good product and good service

by Louis Cristofoli

I am always pleased with the service that I receive from Contractors Direct. The products are reliable and so is the service