Epoxy.com Chemical Resistant Chart of Popular Products

December 6, 2012

Chemical Resistance Chart of Popular Epoxy.com Coating and Mortar Systems

Chemical

# 1

#2

# 630

# 633

Vinyl Ester #663
Acetone NR NR S-3 S-3 S-3
Acetic Acid – 56% 5%-S-3 10% 20% S-2 +
Acetic Acid – 84% NR NR ND S-2 S-2
Acetic Acid (Glacial) NR NR NR S-3 S-1
Aluminum Chloride – 30% NR ND + + +
Aluminum Nitrate – 50% NR ND + + +
Aluminum Sulfate – 50% NR ND + + +
Ammonium Hydroxide -30% S-3 S-2 + + S-1
Ammonium Sulfate – 50% NR S-2 + + +
Ammonium Sulfide -50% NR S-2 + + +
Barium Sulfate NR S-1 + + +
Barium Sulfide NR S-1 + + +
Beer S-2 + + + +
Benzene NR NR S-2 S-2 S-2
Benzyl Alcohol NR S-2 + + S-2
Black Liquor NR ND + + +
Butyl Acetate NR S-3 + + +
Butyl Acetate (Normal) NR ND ND + +
Brake Fluid ND + + + +
Butanol (Normal) NR S-3 + + +
Calcium Chloride NR S-2 + + +
Calcium Hydroxide ND S-2 + + +
Carbon Tetrachloride NR S-3 ND + +
Citric Acid -40% S-3 S-1 S-1 S-1 +
Corn Oil ND + + + +
Crude Oil – Sour NR + + + +
Crude Oil -Sweet NR + + + +
Cumene NR S-3 ND + +
Cutting Oil NR S-1 + + +
Cyclohexeone NR S-3 S-3 + +
Diacetone Alcohol NR S-2 S-2 + +
Diesel Fuel + + + + +
Diethylene Glycol ND + + + +
Distilled Water ND + + + +
Ethanol NR S-2 + + S-1
Ethyl Acetate NR S-2 + + S-2
Ethyl Alcohol NR S-2 + + S-2
Ethylene Dichloide NR NR S-1 S-1 ND
Ethylene Glycol ND + + + +
Ethyl 3-Ethoxypropionate ND ND ND + ND
Ethylene Oxide NR ND ND + +
Ethlene Glycol Monopropyl Ether NR ND ND + ND
Freon ND ND S-1 S-1 ND
Fuel Oil ND + + + +
Gasoline (Unleaded) ND S-2 + + +
Gasoline (Premium Unleaded) ND S-2 + + +
Glucose NR S-1 + + +
Glycerine NR + + + +
Glyoxal – 40% NR ND + + S-2
Heptane NR S-2 + + +
Hexane NR S-2 + + +
Hexalene Glycol S-3 S-1 + + +
Hydraulic Fluid ND S-1 + + +
Hydrochloric Acid -10% S-2 S-1 + + +
Hydrochloric Acid 36% NR S-2 + + +
Hydrogen Peroxide -5% S-3 S-1 + + +
Hydrogen Peroxide – 30% NR S-2 ND + +
Iodine NR S-3 (Stain) + + +
Isobutyl Alcohol NR S-2 + + +
Isopropyl Alcohol NR S-2 + + +
JP – 4 Jet Fuel S-2 S-1 + + +
JP – 5 Jet Fuel S-2 S-2 + + +
Kerosene NR S-2 + + +
Ketchup S-3 + + + +
Lactic Acid – 50% NR S-2 + + +
MAK NR ND ND + ND
MEK NR NR S-3 S-3 S-3
Methanol NR ND + + S-2
Methylene Chloride NR NR NR NR NR
MIBK NR NR S-2 + S-2
Mineral Spirits NR S-3 + + +
MTBE NR NR + + ND
Naptha (VMP) NR S-3 + + +
Nitric Acid – 10% NR S-1 + + +
Nitric Acid – 30% NR NR NR NR +
Oxalic Acid NR ND + + +
Para Xylene NR ND ND + ND
Peanut Oil NR S-3 + + +
Perchloroethylene NR NR + + +
Phosphoric Acid – 10% S-3 + + + +
Phosphoric Acid -75% NR S-3 + + +
Phosphoric Acid – 85% NR S-3 + + +
Power Staring Fluid ND S-2 + + +
Propylene Glycol Monomethyl Ether NR ND ND + ND
Propylene Glycol Monomethyl Ether Acetate NR ND ND + ND
Pseudocumene NR ND ND + ND
Skydrol 500B S-2 + + + +
Sodium Hydroxide -50% + + + + +
Sodium Hydroxide – 70% NR S-2 + + S-2
Sodium Hypochlorite – 10% ND + + + +
Sodium Nitrate – 50% NR S-2 + + +
Sulfamic Acid ND S-1 + + +
Sulfuric Acid – 10% + + + + +
Sodium Bisulfiate ND ND ND S2 ND
Sulfuric Acid 50% S-3 S-2 + + +
Sulfuric Acid 70% NR NR + + +
Sulfuric Acid 98% NR NR S-1 + S-2
Toluene NR S-3 + + +
Tomato Juice NR S-2 + + +
Transmission Fluid NR S-2 + + +
1.1.1 Trichloroethane NR NR ND + +
Urine NR + + + +
Vinegar NR NR + + +
Vinyl Tolene ND ND + + +
White Liquor ND ND + + +
Xylene NR S-1 + + +
+ = Continuous Service (greater than 6 months)

S1 = Splash and Spill with Weekly Cleanup

S2 = Splash and Spill with 24 hour Cleanup

S3 = Splash and Spill with Hourly Cleanup

NR= Not Recommended

ND= No Data

Factors such as temperature, application,
Exposure, Etc. are beyond the control of
Epoxy.com a division of  Epoxy
Systems, Inc. No warranty concerning these studies can be made.  Samples should be tested under actual
or simulated condition for final decision on the suitability of the system.
April 14, 2011

Leave a Comment » | adhesive, bonding, Chemical Resistance, Chemical Resistant Epoxy, Chemical Resistant Paint, Epoxy, epoxy education, Novolac, seamless epoxy floor coatings, seamless epoxy flooring system, Table Top & BarTop Epoxy and Casting Resin, Tile Adhesive, Tile Grout, waterproof | Permalink
Posted by Norm Lambert

Epoxy.com Epoxy Material Calculators

June 20, 2012

Epoxy.com calculators are designed for busy professional estimators who wants to quickly and accurately calculate the amount of epoxy or epoxy like material for their job.

Epoxy Coating Spread Rate Calculator shows how much 100% solids epoxy coating  you will need for your installation.

Epoxy Dowel  Bar and Anchor Bolt Adhesive Calculator shows the amount of epoxy adhesive you will need to install dowel bars into concrete or wood.

Epoxy Stone Overlay Calculator figures the amount of epoxy adhesive resin your will need to do an epoxy stone overlay.

Epoxy Table Top Resin Calculator  figures the amount of epoxy table top resin you will need to do a table or bar top.

Epoxy Tile Grout Calculator is used to calculate the amount of epoxy tile grout that you need for a specific tile size and joint spacing.

Electrical Epoxy Calculator is used to calculate the amount of epoxy you will need to encapsulate electrical components.

Epoxy.com Conductive Flooring Calculator figures how much material you will need to install a conductive epoxy flooring system.

Is there another Epoxy.com product calculator that you would like to have here, send your suggestions to Norm Lambert – Epoxy.com Technical Director at norm@epoxy.com.

Leave a Comment » | Chemical Resistance, Chemical Resistant Epoxy, Chemical Resistant Paint, Coal Tar Epoxy Coatings, Conductive, Conductive Epoxy, Electrostatic dissipative, Epoxy, epoxy education, ESD, Installation | Tagged: , , , , , , , , , , , , , , , , , , , , , | Permalink
Posted by Norm Lambert

Epoxy Installation Terminology

June 8, 2012

Epoxy.com technical support staff gets asked a lot about epoxy terminology. This page deals with the terms associated with epoxy  installation times.  Specifically “Epoxy Pot Life” sometimes called the epoxy’s “Working Time“, “Tack Free Time“, “Initial Cure”,  and “Final Cure” sometimes called the epoxy’s “Full Chemical Cure“.  Keep in mind that all of the information below assumes that the epoxy has been properly measured and mix. The information is specificall based on Epoxy.com Products, but is typically true about many 100% solids epoxies.

Epoxy Pot Life aka Working Time

The “Pot Life” of epoxy is the time that it takes for it to start gelling in the in the mix vessel (typically a bucket). One important thing to remember is that this is done by a standard which is 200 grams of the material at a given temperature typically 70° F or 77° F. So remember that the bigger you make the  batch of Epoxy.com resin, the faster the batch will set.  See the Epoxy Pot Life Page for more details.

Epoxy Tack Free Time

The “Tack Free Time” of the epoxy is pretty much just what it sounds like.  It is the time that the epoxy is no longer sticky to the touch. When the epoxy is “Tack Free” it can be handle or even walked on if necessary, but you will want to be careful because the epoxy will be very vulnerable to scratching right after it becomes “Tack Free”. The “Tack Free Time” given on the product’s Epoxy.com technical data sheet is also at a specific temperature, typically 77°F.

Epoxy Initial Cure Time

The “Initial Cure” is not the same as “Tack Free“.  Typically “Initial Cure” is about twice as long as the Tack Free Time. Most epoxies have about 80% of the epoxy’s final cure at “Initial Cure“. After the Epoxy’s “Initial Cure” the epoxy is still vulnerable to scratching, but typically strong enough that these scratching will be strictly esthetic and not structural. In cases where time permits and esthetics are essential you may want to wait 1.5 to 2 times the “Initial Cure” of the epoxy before you allow heavy traffic or rougher handling. The primary outside force that can effect this time is temperature. The epoxy’s “Initial Cure” time assumes the temperature indicated on the technical data sheet, or 77° F. if not otherwise specified.

Final Cure aka “Full Chemical Cure”

When the epoxy has reached its “Final Cure” it has achieved the strengths indicated on the Epoxy.com technical data sheet. It also means that the epoxy has reached its full water resistance and full chemical resistance. This time also is also effected by temperature, similar to all the other times listed above. One interesting note is that “Final Cure” when the epoxy is 99% cured.  Epoxy will continue to harden for as much as a year.  So  the “Final Cure” for epoxy is like the “28 day” cure on concrete.  It is typically said that the concrete is fully cured in 28 days.  In fact concrete will under the right conditions continue to cure for up to 100 years.

For more information email me at
norm@epoxy.com  or visit Epoxy.com “Where to Start” Page for more information.

Norm Lambert
President & Director of Technical Support
Epoxy Systems, Inc Florida & Vermont USA
Available by Phone M-F 9AM-4PM Eastern Time (6 AM – 1 PM Pacific Time)
352-533-2167 (Voice)
352-465-3497 (fax)
norm@epoxy.com
www.epoxy.com
New Secure Login www.epoxy.com/wireless Now Available on your web enabled  Wireless Devices

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Leave a Comment » | Chemical Resistance, Epoxy, epoxy terms, Installation, Seamless Epoxy Flooring Systems | Tagged: , , , , , , , , , , , , , , | Permalink
Posted by Norm Lambert

Epoxy.com Zero VOC Epoxy Primers and Sealers

December 14, 2010

Leave a Comment » | Chemical Resistance, Conductive Epoxy, Epoxy | Permalink
Posted by Norm Lambert

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