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  • Overview
  • Specs
  • Coverage Rate
  • Cure
  • Chemical
  • Application

E671CL Epoxy Floor Coating | Clear | 100% Solids | For Metallic Pigment and Full Flake & Quartz Systems

 E671CL is a two component 100% solids clear epoxy seal coat that can be used either as a clear coating or filled with paint chips, marble chips and colored sand mixtures to provide an infinite array of color schemes or patterns. This product can be used in conjunction with metallic pigments to create unique artistic flooring designs  that are “one of a kind”.  Requires use of compatible epoxy primer for best results.

Available in a high gloss   Comes in 3/4 gallon, 1.5 gallon kits 3 gallon kits and 15 gallon kits.

PRIMER: Recommend the 5015 Water Based Epoxy Primer or other suitable primers.

For applying directly to VCT, ceramic tile, vinyl, linoleum or asbestos mastics, cutback and carpet glues with minimal preparation consider our Perfect Primer Sealer.

TOPCOAT: Optional: Our 322HW Semi-Gloss Urethane for metallic systems or when applying a clear topcoat to a metallic or flake floor system use E344QC Quick Cure High Gloss Polyaspartic  for increased UV stability.  Many urethane and polyaspartic coatings are acceptable

E671CL High Build Epoxy Used?

  • Garages
  • Auto Service Centers
  • Warehouses
  • Laboratories
  • Aircraft Hangers
  • Cafeterias
  • Floors subject to frequent exposure to water and high humidity environments

Why E671CL Epoxy?

  • Clear epoxy great for use with metallic pigments and full flake or quartz broadcast systems
  • High Build – 100% Solids Commercial Epoxy
  • Good Adhesion 350 psi
  • Good Chemical Resistance
  • High build 12-30 mils one coat (53 – 130 sq’/gal)


Solids By Weight 100%   By Volume 100%
VOC <2g/L (mixed)
Colors  Clear – gardner color 1-2
Recommended Film Thickness Apply at 12 – 30 mils
Coverage per Gallon 53 – 130 sq’/gal @12 – 30 mils thickness
Packaging  3/4 gallon, 1.5 gallon kit, 3 gallon kit, and 15 gallon kit
Mix Ratio 2:1 mix ratio by volume
Shelf Life 1 year in unopened container
Finish Gloss (>70 at 60 degrees @glossmeter)
Abrasion Resistance Tabor abrasor CS-17 wheel with 1000 gram total load and 500 cycles = 36.0 mg loss
Impact Resistance Gardner impact, direct = 50 in. lb (passed)
Adhesion 350 psi @ecometer (concrete failure, no delamination)
Tensile Strength  7,600 psi @ASTM D638
Flexural Strength 7,400 psi @ASTM D790
Compressive Strength 11,200 psi @ASTM D695
Ultimate Elongation  4.1%
Viscosity Mixed = <700 cps (typical)
Hardness D = 81


Coverage Per Gallon 53 – 130 Sq’/Gal @12 – 30 Mils Thickness


Pot Life – 1-1/2 gallon volume 20-30 min
Tack Free (dry to touch) @70F 7-10 hours
Recoat or Topcoat 12-18 hours
Light foot traffic 16-14 hours
Full cure (heavy traffic) 2-7 days

APPLICATION TEMPERATURE: 55-90 degrees F with relative humidity below 85%


 acetic acid 5% B
 xylene C
 ethyl alcohol C
 skydrol B
 methanol A
 10% sodium hydroxide E
 50% sodium hydroxide D
 10% sulfuric acid C
 70% sulfuric acid A
10% HCI C
trichlorethylene B

Rating key: A – not recommended, B – 2 hour term splash spill, C – 8 hour term splash spill, D – 72 hour immersion, E – long term immersion.


PRODUCT STORAGE: Store product in an area so as to bring the material to normal room temperature before using. Continuous storage should be between 60 and 90 degree F. Keep from freezing.

SURFACE PREPARATION: The most suitable surface preparation would be a fine brush blast (shot blast) to remove all laitance and provide a suitable profile. All dirt, foreign contaminants, oil and laitance must be removed to assure a trouble free bond to the substrate. A test should be made to determine that the concrete is dry; this can be done by placing a 4’X4’ plastic sheet on the substrate and taping down the edges. If after 24 hours, the substrate is still dry below the plastic sheet, then the substrate is dry enough to start coating.

PRIMING: A suitable primer should be used before applying this product. See the front side of this technical data for primer information. If a primer is not used, more porous substrates may cause outgassing and possible surface defects.

PRODUCT MIXING:This product has a mix ratio of 9.0# part A to 4.15# part B or two parts A to one part B by volume for standard colors (Example: to mix 1 gallon total E671CL to get started, measure 2/3 gallon Part A and mix with 1/3 gallon Part B).  Do not change the proportions  Standard packages are in pre-measured kits and should be mixed as supplied in the kit.

For best mixing results and proper blending of parts A and B, recommend a Jiffy Mixer style drill mixer.  It’s very important when mixing not to run the drill too fast or pump the mixing paddle up and down. Doing either of these this will introduce air into the mix which will be rolled into the coating and create air bubbles at the surface.

The epoxy should have a nice even consistency without any color streaks. Pour the E671CL out on the floor immediately after mixing and do not let the E671CL sit in the bucket.  Leaving it in the bucket for as little as a minute or two can shorten the pot life by half or more.

PRODUCT APPLICATION: The mixed material can be applied by brush or roller. However, the material can also be applied by a suitable serrated squeegee and then back rolled as long as the appropriate thickness recommendations are maintained. Maintain temperatures and relative humidity within the recommended ranges during the application and curing process. If concrete conditions or over aggressive mixing causes air entrapment, then an air release roller tool should be used prior to the coating tacking off to remove the air entrapped in the coating. Always maintain a wet edge to avoid color shading differences.

RECOAT OR TOPCOATING: If you opt to recoat or topcoat this product, you must first be sure that the coating has tacked off before recoating. However, all previous coats should be deglossed to insure a trouble free bond prior to application of recoats or topcoats. Colder temperatures will require more cure time for the product before recoating or topcoating can commence. Before recoating or topcoating, check for epoxy blushes (a whitish, greasy film, or deglossing). If a blush is present, it can be removed by any standard detergent cleaner prior to topcoating or recoating. Some standard epoxy coatings and urethanes as well as multiple coats of this product are compatible for use as a topcoat. 7)

CLEANUP: Use xylol

SURFACE CLEANING: Caution! Some cleaners may affect the color of the floor installed. Test each cleaner in a small area, utilizing your cleaning technique. If no ill effects are noted, you can continue to clean with the product and process tested.

RESTRICTIONS: Restrict the use of the surface to light duty and non-harsh chemicals until the coating is fully cured (see technical data under full cure). It is best to let the surface remain dry for the full cure cycle. Dependent on actual complete system application, surface may be slippery, especially when wet or contaminated; keep surface clean and dry.


  • Colors or clarity for clear may be affected by high humidity, low temperatures, or chemical exposure.
  • For best results use a high quality 3/8” nap roller.
  • Color or gloss may be affected by environmental conditions like humidity, temperatures, chemicals, or exposure to lighting such as sodium vapor lights.
  • Because of the short pot life and dry time, attention should be given to the trim work and tie-in areas to keep a wet edge so as to avoid roller marks, differences in color or shading problems.
  • This product is not UV color stable and may discolor when exposed to UV lighting.  Otherwise the color stability of this product is good.  Therefore a topcoat is option and dependent on the environment.
  • Light or bright colors may require a suitable primer or topcoat to achieve a satisfactory hide.
  • Substrate temperature must be 5°F above dew point.
  • All new concrete must be cured for at least 30 days.
  • Apply a suitable primer before using this product.
  • Physical properties are typical values and not specifications.

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 MATERIAL SAFETY DATA SHEET AND FOLLOW ALL PRECAUTIONS TO PREVENT BODILY HARM.

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