Ultra Series Natural Look

Ultra Series Natural Look

Natural Look Finish, Zero Gloss

Water Base Sealer for Dry Cast Concrete Pavers, Masonry & Natural Stones


ULTRA SERIES SIGNATURE NATURAL LOOK is made from fluorochemical polymers. This sealer penetrates deep into the concrete pavers, walls, masonry and natural stones, thus reducing the oil and dirt penetration, as well as protecting them from the corrosion of de-icing salt.


  • Non film forming
  • Water repellent
  • Works at above 32°F (0°C)
  • Could be applied on damp surface
  • Rain-safe after 24 hours

Helps Resist

  • Corrosion from de-icing salt
  • Ultraviolet rays effects
  • Motor oil & grease stains
  • Stains up to 10 years

Application & Installation


  1. ALWAYS TEST the product on a small hidden area of approximately 4 sq. ft. to ensure the results will meet your expectations.
  2. Remove all contaminated jointing material and replace with Flexlock Polymeric Sand. Follow the instructions on the back of the bags for proper polymeric sand installation.
  3. Wait at least 48 hours at a minimum temperature of 60°F (15°C) and no rain for the Flexlock Polymeric Sand to properly harden.
  4. Clean off any stains with Flexlock Clean products. Then use the Flexlock Efflorescence Cleaner to remove the efflorescence trapped in the concrete paver or natural stone pores as well as thoroughly clean the surface for proper sealer adhesion.
  5. Apply 1 coat of Flexlock Seal using a roller or sprayer on a dry surface.
  6. Let the sealer dry before using the sealed area.


  1. Use Flexlock Clean Efflorescence Cleaner to remove any trapped efflorescence. It also thoroughly cleans the surface to ensure a proper sealer adhesion.
  2. Apply only 1 coat of Flexlock Seal using a roller or sprayer.
  3. Let the sealer dry.

If using polymeric sand as jointing material, we recommend a test area. Some clay pavers are more porous and retain humidity, this might cause the polymers to react on the damp surface and cause a haze.


  • Wear protective gloves, Eye protection and respiratory protection.
  • Flexlock shall not be liable for any non-compliant use, unless the manufacturer, distributor, or seller knows that the supplied coating would be used in a noncompliant manner.

Coating Category: Low Solids Coatings. VOC Concentration Limits: <5 g/L (grams of VOC per liter of material). SCAQMD compliant.


Products Retail Size Area
Ultra Series Natural Look 3.78 L. (1 U.S. gal.) 175 sq. ft / 16 sq.m
Ultra Series Natural Look 18.9 L. (5.28 U.S. gal.) 875 sq. ft / 80 sq.m


Products Retail Size Per Box Per Pallet
Ultra Series Natural Look 3.78 L. (1 U.S. gal.) 4 units 24 boxes
Ultra Series Natural Look 18.9 L. (5.28 U.S. gal.) 0 units 48 pails

10 Years Limited Warranty

Before applying the product, the user/buyer must determine its suitability for intended use and user/buyer assumes all risks in that regard. It is a condition of the limited warranty that before using the product on the intended larger area, the user/buyer must first test the product on a small less observed area of approximately 4 sq. ft. (0.4 m2) to ensure results meet user/buyer’s expectations. In the event that no test is carried out, the limited warranty will only apply to 4 sq. ft. (0.4 m2). The container must at all times be stored at above 0°C / 32°F to receive the benefit under the limited warranty. Please note that this limited warranty applies only when the product purchased is used for the following purposes and on the following surfaces:

1. Residential Purposes (Homeowners or contractors using the product for single or multi-unit dwellings that are used exclusively for residential use) on:

• Horizontal surfaces
• Vertical surfaces (walls and masonry)

2. Commercial or Other Purposes (“Other Purposes” include mixed-use, institutional or non-residential purpose) on only:
• Vertical surfaces (walls and masonry)

ALLIANCE DESIGNER PRODUCTS INC. cannot guarantee results as it has no control over surface preparation and product application. However, for a period of 10 years from date of purchase, ALLIANCE DESIGNER PRODUCTS INC. agrees that, if the product is proven to be defective with respect to the specific purposes and surfaces stated above, and on the condition that it was applied pursuant to the method of application described in the applicable instructions, then ALLIANCE DESIGNER PRODUCTS INC. agrees to refund the purchase price. Proof of purchase is required for any claim. The parties agree that the refund of the purchase price as stated is the only obligation of the ALLIANCE DESIGNER PRODUCTS INC. In all events, ALLIANCE DESIGNER PRODUCTS INC. shall not be liable for any other damages or costs (including, without limitation, removal or reinstallation of pavers, bricks, stones, sand or mortar) whatsoever, direct or consequential. TO THE EXTENT PERMITTED BY LAW, ALLIANCE DESIGNER PRODUCTS INC. EXPRESSLY EXCLUDES ANY IMPLIED OR LEGAL WARRANTY OF QUALITY, MERCHANTABILITY OR FITNESS FOR PURPOSE.


Please note that when the product is used for COMMERCIAL or OTHER PURPOSES (as described above) on:
• Horizontal surfaces

The Limited Warranty is for 1 year from the date of purchase. Except that the duration of the warranty is limited to one (1) year, all the terms, conditions and exclusions mentioned above for a claim also apply.