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Epoxy Novolac Mortar and Coating

Highly Chemically Resistant Epoxy Mortar and Chemical Resistant Epoxy Flooring

Epoxy.com Product #630 - 100% Solids Zero (0) VOC

Meets Lowest VOC Standards


Product #630 Highly Novolac Chemical Resistant Epoxy Mortar and Chemical Resistant Epoxy Flooring is a 100% solids epoxy Novolac ideal for harsh chemical and solvent resistant applications. Product #630 Highly Novolac Chemical Resistant Epoxy Mortar and Chemical Resistant Epoxy Flooring  is ideal for use as a troweled mortar, slurry binder, and coating for concrete and steel in extremely corrosive areas where resistance to 98% sulfuric acid or other strong caustics is needed.

Product #630 Highly Novolac Chemical Resistant Epoxy Mortar and Chemical Resistant Epoxy Flooring  is ideal for use as a protective coating for concrete and steel in the extremely corrosive areas of chemical plants and pulp mills secondary containment areas, water and waste treatment, and gas and electric utilities.


  • Exhibits excellent resistance to strong acids, alkalis, and most industrial chemicals and solvents
  • Can be applied in cool damp conditions
  • Can be re-coated in 7 to 8 hours
  • Can be applied in occupied facilities
  • Clear formulation is excellent for colored quartz applications.


  • Concrete substrate must be free of dirt, waxes, curing agents, and other foreign materials.
  • Steel surfaces must be free of grease and oils. Abrasive blast.


100% solids, modified cycloaliphtic cured epoxy Novolac resin.



Surface Preparation is the most critical portion to any successful resinous system application. All substrates must be properly prepared as outlined in Epoxy.com Surface Preparation Procedures. The Epoxy.com tech service department is pleased to answer any questions.


Will vary with application method.


Color Clear, & The Colors Listed Below.  Custom colors available.
Solids Content 100%
Gloss 60° F 90
Viscosity Part "A": 4500-6500 cps
Part "B": 60-75 cps
Mixed: 1000-1500 cps
Mix Ratio 2A to 1B by volume
Pot Life 20 - 25 minutes @ 75°F
VOC 0%

Epoxy.com Epoxy Color Chart HereClick the picture of color card at the side for a larger version of this picture of the color chart.
Please note:  The picture to the right is a photographic reproduction of the color card for this product.  The photo reproduction process and your monitor and/or printer will change these colors.  This chart is to give you an idea of the colors available and not intended for critical color selections.


Foot Traffic    6-7 hours
Recoat   8 - 12 hours
Service   3-5 days


Tensile Strength ASTM-D-638 4,000 psi
Compressive Strength ASTM-D-695 11,000 psi
Adhesion to concrete ACI Committee 403 300 psi - 100% concrete failure
Hardness ASTM-D-2240 85 Shore D
Abrasion Resistance ASTM-C-501 CS-17 Wheel 30 mg lost
Service Temperature MIL- D-3134F Up to 180-325 degrees F. Dry Heat
Impact Resistance Mil-D-3134F § 4.7.3 16 ft. Lbs
Indentation MIL-D-3134F §4.7.4 No Indentation
Elevated Temperature Resistance MIL-D-3134F § 4.7.5 Passed
Water Absorption ASTM-D-570 (24. Hr. Immersion) 0.10%


R-Recommended for Immersion service (greater then 6 months). S1- Slash & Spill 7 day clean-up. S2 Splash & Spill 24 hour clean-up. S3 Splash & Spill hourly clean-up . ND - Not Determined.


Resistance Rating

Acetic Acid 20% R
Acetone S3
Aluminum Chloride - 30% R
Aluminum Nitrate - 50% R
Aluminum Sulfate - 50% R
Ammonium Hydroxide- 30% R
Ammonium Sulfate - 50% R
Ammonium Sulfide - 50% R
Barium Sulfate R
Barium Sulfide R
Beer R
Benzene S2
Benzyl Alcohol R
Black Liquor R
Butyl Acetate R
Brake Fluid R
Butanol (Normal) R
Calcium Chloride R
Calcium Hydroxide R
Citric Acid - 40% S1
Corn Oil R
Crude Oil - Sour R
Crude Oil - Sweet R
Cutting Oil R
Cyclohexeone S3
Diacetone Alcohol S2
Diesel Fuel R
Diethylene Glycol R
Distilled Water R
Ethanol R
Eythl Acetate R
Ethyl Alcohol R
Ethylene Dichloride S1
Ethylene Glycol R
Fatty Acids R
Freon S1
Fuel Oil R
Gasoline - Unleaded regular R
Gasoline -Unleaded premium R
Glucose R
Glycerin R
Glyoxal - 40% R
Heptane R
Hexane R
Hexylene Glycol R
Hydraulic Fluid R
Hydrochloric Acid -10% R
Hydrochloric Acid-36% R
Hydrogen Peroxide 5% R
Iodine R
Isobutyl Alcohol R
Isopropyl Alcohol R
JP-4 Jet Fuel R
JP-5 Jet Fuel R
Kerosene R
Ketchup R
Lactic Acid R
Methyl Ethyl Ketone R
Methanol R
Mineral Spirits R
Nitric Acid - 10% R
Oxalic Acid R
Peanut Oil R
Perchloroethylene R
Phosphoric Acid 10% R
Phosphoric Acid 75% R
Phosphoric Acid 85% R
Power Steering Fluid R
Skydrol R
Sodium Hydroxide - 50% R
Sodium Hydroxide - 70% R
Sodium Hypochlorite 10% R
Sodium Nitrate - 50% R
Sulfarnic Acid R
Sulfuric Acid 10% R
Sulfuric Acid 50% R
Sulfuric Acid 70% R
Sulfuric Acid-98% R
Toluene R
Tomato Juice R
Transmission Fluid R
Urine R
Vinegar R
Vinyl Tolene R
White Liquor R
Xylene R


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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

We have products that have passed the test of time as well as the best new Systems available today.

Since 1980 - 40 years of the highest quality products

Hours: 9AM-4PM Eastern Time (6AM-1PM Pacific Time)

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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