Epoxy.com Product #633 Highly Chemical Resistant Novolac Epoxy Coating

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Epoxy.com Logo - Epoxy, Polyurethane, Polysulfide, Polyester, MMA - Methyl Methacrylate and other Construction Resin Systems - Over 350 Products- Since 1980

Epoxy.com Product #633

100% Solids High-Solids Epoxy Novolac Coating

Multi-Functional - Highly Chemically Resistant Novolac Epoxy Coating -Flooring Resin

DESCRIPTION Epoxy.com Product #633 Chemical Resistant Novolac Epoxy Coating Picture

Epoxy.com Product #633 Novolac Epoxy - Highly Chemical Resistant Epoxy Coating is a 100% solids epoxy Novolac coating ideal for harsh chemical and solvent resistant applications. Epoxy.com Product #633 Novolac Epoxy - Highly Chemical Resistant Epoxy Coating is used in secondary containment, solvent storage, pump pads, trenches, and other high exposure areas.

Epoxy.com Product #633 Novolac Epoxy - Highly Chemical Resistant Epoxy Coating 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. Epoxy.com Product #633 Novolac Epoxy - Highly Chemical Resistant Epoxy Coating is commonly used as a seal coat for Epoxy.com MORTAR SYSTEMS where chemical resistant performance is required.


  • 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 4 to 6 hours
  • Can be applied in occupied facilities
  • Forms a virtual moisture barrier


  • Concrete substrate  to receive Epoxy.com Product #633 Novolac Epoxy - Highly Chemical Resistant Epoxy Coating must be free of dirt, waxes, curing agents, and other foreign materials.
  • Steel surfaces  to receive Epoxy.com Product #633 Novolac Epoxy - Highly Chemical Resistant Epoxy Coating must be free of grease and oils. Abrasive blast to SSPC-SP5.


  • 100% solids, modified amine adduct cured epoxy Novolac resin.



Epoxy.com Product #633 Chemical Resistant Novolac Epoxy Coating on Lab Tops 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 Proceedures. Work must be performed by trained or experienced contractors or maintenance personnel. The Epoxy.com tech service department is pleased to answer any questions.


Installation methods for Epoxy.com Product #633 Novolac Epoxy - Highly Chemical Resistant Epoxy Coating will vary with application method. See Coating Installation Guide for use in typical coating applications.


Color See color chart below
Solids Content 100%
Gloss 60 F 100
Mix Ratio 2A to 1B by volume
Pot Life 20 minutes @ 75 F
VOC 0%


Foot Traffic 10-12 hours
Recoat  - Minimum 4 - 12 hours (Depending on Temperature)
Recoat - Maximum   24-36 hours (Depending on Temperature)
Service 5 days


Acetic Acid 20% R
Acetic Acid 56% L - 24 hour
Acetic Acid 84% L - 24 hour
Acetic Acid (Glacial) L - Hourly Cleanup
Acetone L - Hourly Cleanup
Bleach R
Citric Acid R
Crude Oil R
Diesel Fuel R
Ethylene Glycol R
Fatty Acids R
Gasoline R
Hydrochloric Acid-36% R
Hydraulic Fluid R
Lactic Acid R
Methyl Ethyl Ketone L - Hourly Cleanup
Nitric Acid - 10% R
Perchloroethylene R
Propylene Glycol
   Monomethyl Ether
Skydrol R
Sodium Hydroxide - 50% R
Sulfuric Acid-10% R
Sulfuric Acid-50% R
Sulfuric Acid-70% R
Sulfuric Acid-98% R
Toluene R
Urine R
Xylene R

R-Recommended for continuous service  L-Limited recommendation, occasional spills.


Tensile Strength ASTM-D-638 10,400 p.s.i
Adhesion to concrete ACI Committee 403 300 p.s.i - 100% concrete failure
Hardness ASTM-D-2240 86 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
Elongation 2.5%

Epoxy.com Product #633 Chemical Resistant Novolac Epoxy Coating is available in 17 standard color here is the Color ChartClick the picture of color card below  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.

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You can estimate using the spreadsheet below or by using our NEW Coating Calculator.

Download the above spreadsheet in Microsoft Excel Format worksheets/CoatingsCalculator.xls

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Proper mixing and installation is critical to the optimal success of all product.  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
20774 W. Pennsylvania Ave.
Dunnellon, Florida 34431
Over 350 products,
Since 1980
Florida & Vermont

Office Hours: 9AM-4PM Eastern Time (6AM-1PM Pacific Time).
Closed 12Noon-1PM Eastern Time for Lunch

321-206-1833   Customer Service - Ordering and Order Status
                          Katey Fontaine, VP - Customer Service Director

714-657-3826  Technical Support
                         Norm Lambert, President - Technical Support Director 

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

352-489-1625   Fax line to all Departments

24 hour Hazmat Emergency Telephone Response Service -1-800-633-8253

We accept Mastercard, Visa and American express

Copyright © 1994-2009 EPOXY.COM a division of Epoxy Systems, Inc. - Florida and Vermont.  All rights reserved.

Unless other wise agreed upon in writing, buyer is responsible for the cost of shipping.

This information is presented in good faith to assist in determining whether this product is suitable for application. No warranty or representation, however, is intended or made, nor is protection from any law or patent to be inferred, and all patent rights reserved.

Epoxy.com a division of Epoxy Systems, Inc.  warrants its products (when properly stored) for the period of time as follows: Epoxies, Product #315, Product #315BC, and Product #316 one (1) year; Polyesters, Methyl Methacrylates (normal) two (2) months and Polyurethanes Four (4) months;  Power Tools and Equipment 90 days; Vinyl Esters, High Molecular Weight  Methacrylates (HMMA) and all other resins (not specifically mentioned above) 30 days; hand tools (non-power tools) 30 days.   Epoxy.com warrants that its products will be free of manufacturing defects and will be in conformity with published specifications when handled, stored, mixed and applied in accordance with recommendations of Epoxy.com. If any product fails to meet this warranty, the liability of Epoxy.com will be limited to replacement of any non-conforming material if notice of such non-conformity is given to Epoxy.com within the warranty period for the material (as indicated above), or within 1 year of the delivery of materials (whichever is sooner). Epoxy.com may in its discretion refund the price received by Epoxy.com in lieu of replacing the material. No customer, distributor, or representative of Epoxy.com is authorized to change or modify the published specifications of this warranty in any way. No one is authorized to make oral warranties on behalf of Epoxy.com. In order to obtain replacement or refund the customer must provide written notice containing full details of the non-conformity. Epoxy.com reserves the right to inspect the non-conforming material prior to replacement. EXCEPT FOR THE EXPRESSED WARRANTY STATED ABOVE, THERE ARE NO OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WITHOUT LIMITATION, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR PURPOSE. Epoxy.com 'S OBLIGATION SHALL NOT EXTEND BEYOND THE OBLIGATIONS EXPRESSLY UNDERTAKEN ABOVE AND Epoxy.com  SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO THE PURCHASER OR ANY THIRD PARTY FOR ANY LOSS, COST, EXPENSE, DAMAGE OR LIABILITY, WHETHER DIRECT OR INDIRECT, OR FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES. All quotes and sales subject to availability.

Many of our products are made on an individual order basis.   Unless authorized in writing by Epoxy.com a division of Epoxy Systems, Inc. in writing before the material is made, there are no returns on items purchased from us, once the order has been processed, and the material made. In the event of authorized returns a restocking charge will be charged in the amount of 30% of the value of the material returned or $150 whichever is greater.  No returns on non-list priced items.  All Returns are for merchandise (store) credit only, no cash or credit card credits.  In the event of a return, buyer is responsible for the cost of shipping and handling in both directions.

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