

DESCRIPTION
DYNA® EF Efflorescence Cleaner is an acidic based cleaner specifically designed to remove efflorescence, laitance and accumulated dirt deposits on Concrete Pavers and Slabs. It effectively and evenly cleans the substrate without discoloring the surface colors or affecting the integrity of the pavers. With its ability to deeply clean the pores and capillaries of concrete, it prepares the surface for DYNA® Protective Sealants to better penetrate and grip the surface.
FEATURES & ADVANTAGES

- Removes efflorescence and mineral deposits
- Deeply cleans pores of the concrete
- Promotes a better adherence of the protective sealants
- Evens out the surface colors
- Removes tire dirt
- Removes surface rust stains
- Works well on all concrete surfaces
- Readily Biodegradable
RECOMMENDED SURFACES
It can be used on all hardscape materials made of concrete and clay. Pavers, retaining walls, slabs, natural stone surfaces.
SECTIONS - 030000 / 030130.51 / 030150.51 / 090160.91 |
DIRECTIONS
A. SURFACE TESTING
Before using this product, always perform a surface test by applying the product on a small inconspicuous area and follow the application instructions. If you are satisfied with the results, proceed with the entire area.
B. PRECAUTIONARY WARNINGS
1. Read the Material Safety Data Sheet before using this product.
2. Do not use product at full strength as it will damage the concrete surface.
3. Do not apply on topically dyed surfaces such as Stamped Concrete.
4. Thoroughly wet surrounding vegetation before using the product.
5. Do not splash on garage door, furniture, cars, wood decks, house, etc.
6. Do not mix with any other chemicals.
7. Use in accordance to all applicable laws.
8. Consult local, state and federal authorities to ensure compliance.
C. PREPARATION (BEFORE STARTING)
CONDITIONS:
The product should ideally be applied in the morning when temperatures
are lower. If you wish to apply in the afternoon, work under cloudy
conditions or in smaller sections at a time. Do not apply under scorching
sun. Ideal temperature for application is between 15 °C to 25 °C.
TOOLS:
Use a plastic watering can equipped with a shower head to dilute and
apply the product. Use a soft bristle push broom to brush and even out
the product.
DILUTION:
Dilute 1 part of product in 4 parts of water. (1 gal. of concentrate makes
5 gal. diluted)
TIP:
Fill up a few 5 gallon pails with water before starting application. It will
give you excess water that you can throw on the surface to facilitate and
speed up rinsing.
D. APPLICATION INSTRUCTIONS
SECTION:
Start at the top of the surface and work in sections of 100 to 200 sq/ft at a time.
PREPARATION:
Thoroughly wet the surface for 15 minutes before starting the application. Let dry. When the top of the pavers have just finished drying, apply the product. This procedure will saturate the pavers and the sand joints with water and will prevent the Efflorescence
Cleaner from being absorbed too deep into the stones. It will make rinsing quicker and easier.
APPLICATION:
1. Shower generously the diluted cleaner over the whole section. (It should run down)
2. Immediately run the push broom over the paver surface to work in the product.
3. Quickly throw on your prepared pails of water to rinse.
4. Finish rinsing off with a pressure washer. Rinse the section 3 to 4 times making sure that all suds have disappeared.
NEXT SESSION:
Before applying the product on your next section, wet the edge of the previously cleaned section to avoid splash marks.
IMPORTANT:
Do not wait between each steps of the application. Never let the product dry on the surface at any time and never leave the surface to dry until the product is completely rinsed off.
PACKAGING
DYNA® EF Efflorescence Cleaner is an acidic based cleaner specifically designed to remove efflorescence, laitance and accumulated dirt deposits on Concrete Pavers and Slabs. It effectively and evenly cleans the substrate without discoloring the surface colors or affecting the integrity of the pavers. With its ability to deeply clean the pores and capillaries of concrete, it prepares the surface for DYNA® Protective Sealants to better penetrate and grip the surface.
STORAGE
Store DYNA® EF Efflorescence Cleaner in its original container at temperatures between 10 °C and 25 °C (50 °F to 75 °F) away from sunlight.
The shelf life of this product is 3 years or less.
SAFETY WARNINGSDANGER. CAUSES BURNS. DANGEROUS FUMES FORM WHEN MIXED WITH OTHER PRODUCTS. Do not mix with chlorinated products (bleach) or strong alkalis. Do not swallow. Do not get in eyes. Do not get on skin or clothing. Do not breathe fumes. Handle with care. Wear rubber gloves and safety glasses. Use only in a well-ventilated area. FIRST AID TREATMENT. Contains phosphoric acid and hydrochloric acid. If swallowed, call a Poison Control Centre or doctor immediately. Do not induce vomiting. If in eyes, rinse with water for 15 minutes. If on skin, rinse well with water. If on clothes, remove clothes. If breathed in, move person to fresh air. Material Safety Data Sheet available. |
NOTICEDYNA shall not be liable for incidental and consequential damages, indirectly or directly sustained, nor for any loss by application of these goods not in accordance with the printed instructions or for other than the intended use. Before using the user shall determine the suitability of the product for its intended use and the user will assume all risks and liabilities that may arise in connection therewith. DYNA’s liability is expressly limited to the replacement of defective goods. Any claim shall be deemed waived unless the claim is made in writing to DYNA within 30 days |
LIMITED WARRANTY
This premium quality product was designed to satisfy the user. If you are not satisfied after Surface Testing on a small area, please contact our technical service department immediately.
NO WARRANTIES expressed or implied are offered by DYNA. The Manufacturer’s liability is limited to the replacement of products proven defective.
The user assumes all risks and liabilities associated with the use of this product.
SHIPPING INFORMATION
Phosphoric and hydrochloric acids in solution.
Class: 8 (9.2)
UN Number: 1805
Packing Group: III

Product Performance |
---|
Test Procedure | Typical Values Obtained |
---|---|
Colour | Yellowish liquid |
Odour | Mild (Acidic) |
Biodegradability | Readily |
Flash Point | Not flammable |
Specific Gravity | 1.05 - 1.15 |
PH | 2.0 - 3.0 |
Water Solubility | Excellent |

TECHNICAL SUPPORT
If you have any questions or if you need any additional information on DYNA’s products, please call our company or reach us by e-mail at This email address is being protected from spambots. You need JavaScript enabled to view it.
Team Dyna