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Test>Detergents>F9 Efflorescence and Calcium Remover - 1 Gallon

F9 Efflorescence and Calcium Remover - 1 Gallon

Package 1 Dimensions: Height: 14.00 Inches Width: 7.00 Inches Length: 7.00 Inches Weight: 10 Lb(s) 0 Oz
MSRP $50.00
Retail Price $50.00

Warning California Proposition 65 Detectable amount of chemicals known to the State of California to cause cancer, birth defects or other reproductive harm may be found in pressure washing equipment, accessories and exhaust. For More Information Visit
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Always Add Acid to Water, NOT water to Acid

Pre-Cleaning: If necessary, the power wash surface to be cleaned using a commercial grade pressure washer, degreaser, and surface cleaner to remove oil and debris. An alkaline concrete cleaner may be used. Rinse well. Cleaning the concrete first will remove loose dirt and debris, clearing the path for better cleaning.

Dilution Ratios (Water to Product)

  • For Concrete, Brick, Paver, Grout & Masonry
  • Thick Calcium Stains and Concrete Prep for Coatings: 1:1 up to 4:1
  • Medium Calcium Stains: 4:1 up to 8:1
  • Light Calcium Stains: 8:1 to 12:1
  • Powdery Efflorescence Cleaning: 12:1
  • General Cleaning: 8:1

Cleaning Instructions

For Concrete, Brick, Paver, Grout & Masonry

  • Add 1 Part F9 Efflorescence and Calcium Remover to proper ratio of water. (Since F9 HWSR has many uses, it is up to the Applicator to determine proper dilution ratios. F9 HWSR can be applied straight up to a 12:1 dilution). Always pour cold water into the bucket first, then add product. Always test first to confirm compatibility and desired strength. F9 HWSR CAN ETCH MASONRY. ALWAYS TEST FIRST!
  • Mist surface with water so it is damp, but not puddling.
  • Spray product on surface to be cleaned using a pump-up sprayer, hand-held sprayer or the F9 Hand Carry Electric Sprayer. Surface should foam immediately. Let dwell 20 seconds to 3 minutes. Do not let product dry.
  • Scrub surface as necessary with hard bristled brush or broom. Let dwell another 1-15 minutes. Neutralize surface. Power wash with fan tip or surface cleaner if needed. Do not let product dry.
  • Analyze results, repeat application if needed and adjust dilution according to desired results.
  • Several mild individual application is better than one overpowering dose. Always pressure wash and flush the surface after application.

Safety Information

F9 Efflorescence and Calcium Remover is a concentrated acid product and can damage common construction materials. Always test product in an inconspicuous area to confirm desired results and final substrate color.

Coverage on Porous Surfaces: One gallon if F9 Efflorescence and Calcium Remover covers 200-400' of porous masonry and up to 1,20 0' of sealed or non-porous masonry. Application rates will vary depending on the amount of staining, porosity of the substrate and if the surface was sealed.

Suitable Substrates: F9 Efflorescence and Calcium Remover can be used on variety of surfaces, including concrete, bricks, pavers, limestone, sandstone, river stone, exposed aggregate, stucco, shingles, EIFS, glass, synthetic stone, anodized aluminum, unpolished marble, and other surfaces.

Unsuitable Substrates: May not be suitable for polished or glazed surfaces. Not for use on metallic or other synthetic coatings or films. Do not use on acrylic and polycarbonate sheet glazing. Always perform a test to ensure compatibility.



F9 Efflorescence and Calcium Remover Instructions

F9 Efflorescence and Calcium Remover Instructions

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