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Chemical Resistance Guide

ChemKote 700

 
 

Chemical Resistant Epoxy Coating

The following Chemical Resistance Guide will aid in determining the effect of various chemicals to Superior’s ChemKote 700. Results are based on ASTM D-1380 procedure. Two samples were prepared based on a Clear and a color base mixed with Epoxy Color Add, Light Gray (ECA). Each system was mixed and applied to a panel sealed with Superior's Primer in accordance to Suuperior's standard specifications. The coatings were allowed to cure for a minimum of 7 days @ 77 °F prior to testing. A rating system for this guide is as follows:

Film Integrity

  1. Unaffected
  2. Affected but area usable after drying
  3. Partially Destroyed in contacted area
  4. Contacted area destroyed

Staining
 

A. Unaffected G. Stained but removed by soap and water
B. Brown Stain H. Stained but removed with xylene or abrasive cleaner
C. White Stain I. Loss of Gloss
D. Color Lightened J. Green or Blue Stain
E. Yellow Stain K. Gray Stain
F. Red or Orange Stain    

 

ORGANIC ACIDS
 

CLEAR W/ ECA
SPLASH 24HR. SPLASH 24HR.
Acetic Acid 5% 1i 1B 1a 1A
Acetic Acid 10% 1i 1B 1a 1A
Acetic Acid 20% 1i 1B 1a 1A
Glacial Acetic Acid 1i 1B 1a 1A
Butyric Acid 10% 1a 1I 1a 1A
Cresylic 10% 1a 1B 1a 1A
Formic Acid 10% 1i 1B 1a 1A
Lactic Acid 10% 1i 1B 1a 1A
Lactic Acid 25% 1i 1B 1a 1A
Maleic Acid 30% 1i 1B 1a 1A
Maleic Acid 60% 1a 1B 1a 1A
Malic Acid 50% 1a 1B 1a 1A
Monoacetic Acid 5% 1a 1B 1h 1H
Monoacetic Acid 10% 1i 1B 1a 1H
Oleic Acid n/a n/a n/a n/a
Oxalic Acid Sat. 1a 1I 1a 1A
Picric Acid Sat. 1a 1E 1e 1E

 

INORGANIC ACIDS
 

CLEAR W/ ECA
SPLASH 24HR. SPLASH 24HR.
Acetic Acid 50% n/a n/a n/a n/a
Boric Acid Sat. 1a 1A 1a 1A
Chromic Acid 2% 1b 1B 1b 1B
Chromic Acid 10% 1b 1B 1b 1B
Chromic Acid 15% 1b 1B 1b 1B
Hydrochloric Acid 10% 1a 1GI 1a 1A
Hydrochloric Acid 37% 1a 1A 1a 1A
Hydochloric Acid Conc 1a 1D 1a 1A
Hydrofluoric Acid 10% 1j 1D 1a 1A
Hydorflouric Acid 24% 1j 1A 1a 1A
Nitric Acid 10% 1a 1BF 1ie 1FI
Nitric Acid 30% 1b 2FI 1i 2EE
Nitric Acid Over 40% 1b 3FI 1f 2FI
Nitric Acid Conc 2b 3-4FI 2b 3-4FI
Perchloric Acid 35% 1a 1D 1a 1F
Phosphoric Acid 10% 1d 1D 1a 1A
Phosphoric Acid 35% 1d 1k 1a 1A
Phosphoric Acid 75% 1d 1k 1a 1A
Sulfuric Acid 25% 1a 1D 1a 1A
Sulfuric Acid 50% 1a 1D 1a 1A
Sulfuric Acid 70% 1d 1D 1a 1E
Sulfuric Acid Conc. 1d 1FI 1a 1F

 

ALKALIES AND SALTS

CLEAR W/ ECA
SPLASH 24HR. SPLASH 24HR.
Aluminum Chloride 50% 1a 1A 1a 1A
Ammonium Chloride 50% 1a IE 1a 1A
Ammonium Hydroxide 10% 1a 1A 1a 1A
Ammonium Hydroxide 20% 1a 1D 1a 1A
Ammonium Hydroxide 50% 1a 1D 1a 1A
Ammonium Nitrate Sat. 1a 1A 1a 1A
Ammonium Persulfate Sat. 1a 1A 1a 1A
Ammonium Sulfate Sat. 1a 1A 1a 1A
Calcium Chloride 50% 1a 1A 1a 1A
Calcium Hydroxide Sat 1a 1A 1a 1A
Calcium Hypochlorite 15% 1k 1BI 1a 1A
Ferric Chloride 1k 1BI 1b 1B
Ferric Sulfate 1k 1B 1b 1B
Potassium Hydroxide 40% 1a 1A 1a 1A
Sodium Bicarbonate Sat. 1a 1A 1a 1A
Sodium Bisulfate Sat. 1a 1A 1a 1A
Sodium Carbonate Sat. 1a 1A 1e 1A
Sodium Chloride 20% 1a 1A 1a 1A
Sodium Hydroxide 10% 1a 1A 1a 1A
Sodium Hydroxide 50% 1a 1A 1a 1A
Sodium Hypochlorite 10% 1a(LT) 1DI 1e 1E
Sodium Sulfate Sat. 1a 1A 1a 1A
Sodium Sulfide Sat. 1a 1A 1a 1A
Trisodium Phosphate 10% 1a 1A 1a 1A

 

SOLVENTS
 

CLEAR W/ ECA
SPLASH 24HR. SPLASH 24HR.
Acetone 1a 1B 1a 1A
Benzene 1a 1A 1a 1A
Butyl Acetate 1a 1B 1a 1A
Carbon Tetrachloride 1A 1A 1a 1A
Chlorobenzene 1a 1K 1a 1A
Cyclohexane 1a 1A 1a 1A
Cyclohexanone 1a 1A 1a 1A
Chloroform 1a 1K 1a 1A
Diacetone Alcohol 1a 1A 1a 1A
Ethyl Acetate 1a 1B 1a 1A
Ethyl Alcohol 1a 1B 1a 1A
Ether 1i 1B 1a 1A
Ethylene Dichloride 1b 1A 1a 1A
Methyl Alcohol 1b 1A 1a 1I
Methyl Ethyl Ketone 1b 1D 1a 1A
Methyl Isobutyl Ketone 1b 1B 1a 1A
Methyk Salicycate 50% in Toluene 1b 1A 1a 1A
Methylene Chloride 1b 1BI 1a 1A
Mineral Spirits 1b 1A 1a 1A
Naphtha 1b 1A 1a 1A
Perchloroethane 1b 1A 1a 1A
Toluene 1b 1B 1a 1A
Trichloreothylene 1b 1A 1a 1A
Xylene 1b 1K 1a 1A
Gasoline 1b 1A 1a 1A
Hexane 1b n/a n/a n/a
SC-100 1b 1A 1a 1A
PM Acetate 1b 1A 1a 1A

 

MISCELLANEOUS CHEMICALS
 

CLEAR W/ ECA
SPLASH 24HR. SPLASH 24HR.
Arcylonitrile 1k 1K 1a 1A
Aniline 1k 1K 1a 1A
Beer 1a 1D 1a 1BLT
Bromine 1f 1BF 1f 1F
Butyl Lactat 1a 1A 1a 1A
Carbon Disulfide 1a 1A 1a 1A
Corn Oil 1a 1A 1a 1A
Diethyl Phthalate 1a 1A 1a 1A
Dimethyl Phthalate 1a 1A 1a 1A
Ethylene Glycol 1k 1K 1g 1a
Formaldehyde 1h 1C 1g 1I
Glycerine 1a 1A 1a 1A
Hydrogen Peroxide 1a 1A 1a 1A
Fruit Juice 1a 1B 1h 1B
Lanoline 1a 1B 1a 1A
Mustard 1b 1B 1e(light) 1E
Phenol 5% 1a 1B 1e(light) 1BI
Pyridine 1a 1A 1a 1BI
Sydrol 500A 1a 1A 1a 1A
Sugar Soln. Sat 1a 1D 1a 1A
Tiacetin 1a 1A 1a 1A
Triethylene Glycol 1a 1A 1a 1A
Water 1a 1A 1a 1A
Wine 1a 1D 1a 1K
Ketchup 1a 1A 1a 1B
Brake Fluid 1a 1A 1a 1A
Motor Oil 1a 1B 1a 1A
Grease n/a n/a n/a n/a
Tide Soln. 1b 1B 1a 1A
1,1,1 Trichloroethane 1a 1A 1a 1A
2-Nitro Propane 1a 1A 1a 1A
Turpentine 1a