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Epoxy.com Product #677

Electro Static Dissipative (ESD) /CONDUCTIVE COATING


Epoxy.com Product #677 is a pigmented, water-based epoxy coating designed to achieve either an electro-static dissipative (ESD) finish or conductive finish by modifying the underlying system components and thickness. Epoxy.com Product #677 has very low odor making it suitable for use in occupied buildings and has high bond strength and adhesion to concrete and other surfaces.


  • Durable, Attractive, Chemical Resistant, Non-Porous, Light Reflective Finish.
  • Low Odor during application and cure.
  • Maintains Electrical Conductivity Performance over the Wear Life of the System
  • Fast Dry and Re-coat Time.
  • Easy Clean-up.
  • Provides an ESD finish in the range of 1,000,000 to 1,000,000,000 ohms resistance when used over a non-conductive primer/basecoat or a conductive finish in the range of 25,000 to 1,000,000 ohms resistance when used over a conductive primer/basecoat.


  • Substrate must be above 50°F and relative humidity below 85% for proper curing.
  • Substrate must be free of dirt, waxes, curing agents and other foreign materials.
  • Excessive moisture in the substrate will require a moisture vapor control treatment.


Concrete floors and walls in electronic component assembly areas, data processing, military/aerospace, pharmaceutical plants, hazardous industries (dust or explosion hazards). For use in any areas where the build-up of static electricity is a concern or a spark-proof floor is required.



Surface Preparation is the most critical portion of any successful resinous flooring system application. All substrates must be properly prepared and tested for moisture as outlined in Epoxy.com Surface Preparation Guidelines.


Mix Part B of Epoxy.com Product #677 prior to combining. Mix 1 part Part A with 2 parts Part B. Epoxy.com Product #677 at a rate of 200 ft2 per gallon per coat with a short nap roller. Care should be taken to avoid puddles. Two coats are necessary to insure uniform coverage.

Epoxy.com Product #677 Thin-Film ESD Epoxy Coating System � 12-15 Mils
(1,000,000-1,000,000,000 ohms)

MaterialQty./ 1000 SFCoverage
1. Epoxy.com Product #899 Epoxy Primer 4-5 gallons200-250 SF /gallon
2. Epoxy.com Product #677 ESD/Conductive Epoxy Coating 5 gallons200 SF /gallon
3. Epoxy.com Product #677 ESD/Conductive Epoxy Coating 5 gallons200 SF /gallon


Clean skin with soap and water. Tools and equipment should be cleaned with warm soapy water, xylene or lacquer thinner. Consult Material Safety Data for safety and health precautions.


Waterborne Epoxy Resin and Conductive Fillers


Epoxy.com Product #677, when applied at 200 SF per gallon, yields 5.2 mils to 6.0 mils dry film thickness.


Viscosity @ 75°F600-1000 CPS
Mixing Ratio1 Part A to 2 Parts B by Volume
Solids Content, by volume50-55%
Volatile Organic Content (VOC)<20 gm/L
Bond Strength to Concrete400-500 psi (100% concretefailure
Weight per Gallon, mixed8.75-9.00 pounds per gallon, mixed


Pot Life20-30 min.
Dry to touch6 hours @ 75°F
Recoat8-24 hours @ 75°F
Light Traffic24 hours @ 75°F
"H" Hardness2 days
"5-H" Hardness30 days


Contact Epoxy.com Customer Service Department at 321-206-1833


Remove animal fats, oil, grease or soap film promptly to reduce slipperiness. Epoxy.com Product #677 can be cleaned with neutral soaps and detergents. If long periods of heavy traffic cause wear patterns reapply as need. Anti-skid materials will reduce the effectiveness of the static dissipative properties of this material.  Do not use aggressive anti-skids. It is impossible to get an accurate reading of the conductivity of the floor if anti-skids are used.

Technical Services

Contact Epoxy.com Technical Support with your questions about this product at 352-533-2167. Epoxy.com Technical Support Department can help you with the selection, specification, installation, and maintenance of Epoxy.com products, or visit www.epoxy.com.

Proper mixing and installation is critical to the optimal success of all products.  See Installation Tips, Techdata, & MSDS for more details on our products.  Be sure to contact us with any questions and/or concerns that you have.

For more information please contact:

A Division of Epoxy Systems, Inc
A Vermont Corporation

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Since 1980 - 40 years of the highest quality products

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Closed for lunch from 12Noon to 1PM

321-206-1833  Customer Service - Ordering and Order Status
                         Katey Lambert-Fontaine, VP - Chief Operations Officer

                        Technical Support
352-533-2167  Norm Lambert, President - Technical Support Director 

352-489-1666  Accounting and Administration
                         Debby Lambert, CEO, and CFO

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