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  • Overview
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  • Application

E669 Clear Acrylic Lacquer High Gloss Sealer | Concrete | Brick | Wood | Solvent Based | Outstanding Adhesion

E669 is a one component solvent based Acrylic Clear Concrete High Gloss Lacquer. E669 is designed for use on concrete, wood, masonry, brick and decorative concrete. E669 is a high-gloss, non-yellowing clear sealer. E669 has excellent resistance against water and dirt penetration. E669 dustproofs concrete by penetrating surface pores leaving a tough durable film

E669 is recommended as a deep penetrating sealer to protect new and old concrete surfaces from penetration of water, dirt and effects of freeze/thaw cycles. The resulting tight film helps prevent “dusting” of the concrete, spalling, and deterioration. E669 is also recommended for wood, masonry and decorative concrete.

E669 is not recommended for areas with wheeled or heavy traffic use.  Recommend 2 coats for longest lasting performance.

Available in 1 gallon and 5 gallon containers.

Apply E669 with a short nap roller, low pressure sprayer or lambswool applicator.

Where is the E669 Clear Acrylic Lacquer High Gloss Sealer Used?

  • Patios
  • Porches
  • Walkways
  • Decks
  • basements

Why E669 Clear Acrylic Lacquer High Gloss Sealer Used?

  • Non-yellowing, high gloss. properties.
  • Excellent penetration and high “wetting out”
  • Excellent adhesion to concrete.
  • Great for Concrete, Masonry & Wood Surfaces
  • Good UV resistance.
  • Good water and salt chemical resistance.
  • Good stain resistance.
  • Prevents “dusting” by increasing strength of concrete
  • Ideal as dustproofing sealer.
  • Very fast dry time.


Solids By Volume 30% ± 2%
voc <630 gm/L
Colors Clear
Recommended Film Thickness  1.5 to 2.5 dry mils per coat
Shelf Life 12 months minimum in unopened container
Packaging 1 gallon kit, 5 gallon
Mixing ratio one componenet
Application temperature 50°F to 100°F
Gloss Level High Gloss:
Flash point 80°F


Surface should be sound, clean and DRY. Remove all contaminants, dust, dirt, paint, waxes or other foreign material.

Wash floor with a neutral cleaner and allow to dry. If oils or grease are present, use an industrial strength degreaser or detergent for removal. The surface should be rinsed thoroughly to remove any residue. Allow surface to dry before applying sealer.

Mix well with slow speed Jiffy mixer. Apply E669 with a short nap roller, low pressure sprayer or lambswool applicator. Apply a uniform wet film; do not puddle material. Do not cover more area that can be worked in 10 minutes due to fast drying time.

Two coats are normally recommended depending on porosity or type of service.

E669 is flammable, keep away from open flame. For safety and product curing, proper ventilation is necessary through out application and product cure.

Do not apply to surfaces below 50°F. The surface should be dry and at least 5°F above the dew point.

Substrate should clean, sound and dry. Any foodstuff and furnishings in the application area should be removed prior to application. Keep material from freezing. Only use with proper ventilation.

Apply a test patch over any questionable surface. Do not use in area subject to hot oil, grease, etc.

Only top coat E669 with itself or other acrylic lacquer sealers.

E669 is flammable. Keep away from all sources of ignition during mixing, application and cure. The use of goggles, fresh air masks or NIOSH approved respirators, protective skin cream and protective clothing is a recommended standard practice when applying coating.

This product is sold without warranty as to performance expressed or implied.  Users are urged to make their own tests to determine the suitability for their particular conditions.

NOTE: E669 Clear will not meet V.O.C. compliant regulations in California and other states. Check all local, county and state V.O.C. regulations before using the E669 Clear.


  • Do not apply over frost surfaces or extremely high humidity conditions.
  • Do not apply over expansion joints.
  • Do not apply if the surface temperature is within 5° of the dew point.
  • Partially used containers must be reclosed tightly to prevent moisture in air from reacting with material and forming a tough skin.  Skin can be removed and remaining material used.  Be sure to stir.

SEE MATERIAL SAFETY DATA SHEET FOR FULL SAFETY PRECAUTIONS.  FOR PROFESSIONAL AND INDUSTRIAL USE ONLY  KEEP AWAY FROM CHILDREN.  NOT FOR RESIDENTIAL USE NOTICE TO BUYER: DISCLAIMER OF WARRANTIES AND LIMITATIONS ON OUR LIABILITY We warrant that our products are manufactured to strict quality assurance specifications and that the information supplied by us is accurate to the best of our knowledge. Such information supplied about our products is not a representation or a warranty. It is supplied on the condition that you shall make your own tests to determine the suitability of our product for your particular purpose. Any use or application other than recommended herein is the sole responsibility of the user. Listed physical properties are typical and should not be construed as specifications. NO WARRANTY IS MADE, EXPRESSED OR IMPLIED, REGARDING SUCH OTHER INFORMATION, THE DATA ON WHICH IT IS BASED, OR THE RESULTS YOU WILL OBTAIN FROM ITS USE. N0 WARRANTY IS MADE, EXPRESSED OR IMPLIED, THAT OUR PRODUCT SHALL BE MERCHANTABLE OR THAT OUR PRODUCT SHALL BE FIT FOR ANY PARTICULAR PURPOSE. NO WARRANTY IS MADE THAT THE USE OF SUCH INFORMATION OR OUR PRODUCT WILL NOT INFRINGE UPON ANY PATENT. We shall have no liability for incidental or consequential damages, direct or indirect. Our liability is limited to the net selling price of our product or the replacement of our product, at our option. Acceptance of delivery of our product means that you have accepted the terms of this warranty whether or not purchase orders or other documents state terms that vary from this warranty. No representative is authorized to make any representation or warranty or assume any other liability on our behalf with any sale of our products. Our products contain chemicals that may CAUSE SERIOUS PHYSICAL INJURY. BEFORE USING, READ THE SAFETY DATA SHEET AND FOLLOW THE PRECAUTIONS TO PREVENT BODILY HARM.