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Polypropylene Chemical Resistance Tech Note (PDF)

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Polypropylene Chemical Resistance Tech Note (PDF) Polypropylene Chemical Resistance Introduction Among many of the positive attributes of polypropylene, it is probably best known for its resistance to highly aggressive chemicals. While polypropylene is highly resistant to many chemicals at room temperatures, its chemical resistance decreases with increased temperatures. This technical note provides a basic resistance rating for many chemicals. This table is meant to serve as a general guide and should not be used to guarantee performance since specific site and application conditions may cause specific concerns which cannot be addressed in a general table. This chart rates the chemical resistance of polypropylene resin according to the following code: Ratings: A = Excellent B = Good, Minor Effect, slight corrosion or discoloration C = Fair, Moderate Effect, not recommended for continuous use. Softening, loss of strength, or swelling may occur. D = Severe Effect, not recommend for ANY use. N/A = Information not available Explanation of Footnotes: 1. means Satisfactory to 72°F (22°C) 2. means Satisfactory to 120°F (48°C) Chemical Compatibility Chemical Compatibility Chemical Compatibility Chemical Compatibility Ammonium Acetaldehyde A1-Excellent Alcohols: Diacetone B2-Good Alums A-Excellent Phosphate, A-Excellent Monobasic Acetamide A1-Excellent Alcohols: Ethyl A-Excellent Amines B2-Good Ammonium A-Excellent Phosphate, Tribasic Acetate Solvent B1-Good Alcohols: Hexyl N/A Ammonia 10% A2-Excellent Ammonium Sulfate A-Excellent Acetic Acid B-Good Alcohols: Isobutyl A1-Excellent Ammonia Nitrate A-Excellent Ammonium Sulfite A2-Excellent Acetic Acid 20% A-Excellent Ammonia, Alcohols: Isopropyl A2-Excellent A-Excellent Ammonium anhydrous N/A Thiosulfate Acetic Acid 80% A-Excellent Alcohols: Methyl A2-Excellent Ammonia, liquid A2-Excellent Amyl Acetate B1-Good Acetic Acid, Glacial A1-Excellent Alcohols: Octyl N/A Ammonium Acetate A-Excellent Amyl Alcohol B1-Good Acetic Anhydride B1-Good Ammonium Alcohols: Propyl A-Excellent A-Excellent D-Severe Bifluoride Amyl Chloride Effect Acetone A-Excellent Ammonium Aluminum Chloride A-Excellent A-Excellent Carbonate Aniline A1-Excellent Acetyl Bromide N/A Aluminum Chloride Ammonium A-Excellent N/A 20% Caseinate Aniline D-Severe D-Severe Hydrochloride Effect Acetyl Chloride (dry) Effect Aluminum Fluoride A-Excellent Ammonium Chloride A-Excellent D-Severe Antifreeze Effect Acetylene A1-Excellent Ammonium Aluminum Hydroxide A-Excellent A-Excellent Hydroxide Antimony Trichloride A-Excellent Acrylonitrile A1-Excellent Aluminum Nitrate A2-Excellent Ammonium Nitrate A-Excellent Aqua Regia (80% B1-Good HCl, 20% HNO3) Adipic Acid B2-Good Aluminum Potassium Sulfate A-Excellent Ammonium Oxalate A-Excellent D-Severe Arochlor 1248 10% Effect Alcohols: Amyl B1-Good Ammonium A-Excellent Aluminum Persulfate Aromatic D-Severe Potassium Sulfate A-Excellent Hydrocarbons Effect Alcohols: Benzyl A-Excellent Ammonium 100% A-Excellent Phosphate, Dibasic Arsenic Acid A-Excellent Alcohols: Butyl A-Excellent Aluminum Sulfate A-Excellent Page 1 of 6 1717 16th St NE | Willmar, MN 56201 | Phone: 800-922-1725 | www.prinsco.com © Prinsco, Inc. 04/17 Polypropylene Chemical Resistance Chemical Compatibility Chemical Compatibility Chemical Compatibility Chemical Compatibility D-Severe D-Severe Arsenic Salts N/A Butyl Ether Catsup A-Excellent Cresols Effect Effect Asphalt B1-Good Butyl Phthalate B2-Good Chloric Acid N/A Cresylic Acid A1-Excellent Barium Carbonate A-Excellent Butylacetate B1-Good Chlorinated Glue N/A Cupric Acid A2-Excellent D-Severe Barium Chloride A-Excellent Butylene N/A Chlorine (dry) Cyanic Acid N/A Effect D-Severe D-Severe D-Severe Barium Cyanide Butyric Acid B1-Good Chlorine Water Cyclohexane Effect Effect Effect Chlorine, Anhydrous D-Severe D-Severe Barium Hydroxide B-Good Calcium Bisulfate N/A Cyclohexanone Liquid Effect Effect Barium Nitrate A-Excellent Calcium Bisulfide A-Excellent Chloroacetic Acid C1-Fair Detergents A-Excellent Chlorobenzene Barium Sulfate B1-Good Calcium Bisulfite A-Excellent C1-Fair Diacetone Alcohol A1-Excellent (Mono) Chlorobromometha- Barium Sulfide B-Good Calcium Carbonate A-Excellent A-Excellent Dichlorobenzene C1-Fair ne D-Severe Beer A1-Excellent Calcium Chlorate N/A Chloroform C1-Fair Dichloroethane Effect D-Severe Beet Sugar Liquids A1-Excellent Calcium Chloride A2-Excellent Chlorosulfonic Acid Diesel Fuel A1-Excellent Effect D-Severe Benzaldehyde Calcium Hydroxide A2-Excellent Chocolate Syrup A2-Excellent Diethyl Ether A1-Excellent Effect D-Severe Calcium D-Severe Benzene A1-Excellent Chromic Acid 10% Diethylamine A1-Excellent Effect Hypochlorite Effect Benzene Sulfonic D-Severe D-Severe Calcium Nitrate A2-Excellent Chromic Acid 30% Diethylene Glycol A2-Excellent Acid Effect Effect D-Severe D-Severe Benzoic Acid B1-Good Calcium Oxide A-Excellent Chromic Acid 5% Dimethyl Aniline Effect Effect D-Severe Benzol B-Good Calcium Sulfate A-Excellent Chromic Acid 50% Dimethyl Formamide A-Excellent Effect D-Severe Benzonitrile N/A Calgon A-Excellent Chromium Salts N/A Diphenyl Effect D-Severe Benzyl Chloride C1-Fair Cane Juice C1-Fair Cider A-Excellent Diphenyl Oxide Effect Carbolic Acid Bleaching Liquors A1-Excellent B-Good Citric Acid A-Excellent Dyes N/A (Phenol) Borax (Sodium D-Severe Epsom Salts B-Good Carbon Bisulfide Citric Oils A-Excellent A-Excellent Borate) Effect (Magnesium Sulfate) D-Severe Boric Acid A-Excellent Carbon Dioxide (dry) A2-Excellent Clorox (Bleach) A-Excellent Ethane Effect Carbon Dioxide Brewery Slop N/A A2-Excellent Coffee A-Excellent Ethanol A-Excellent (wet) D-Severe D-Severe D-Severe Bromine Carbon Disulfide Copper Chloride A-Excellent Ethanolamine Effect Effect Effect D-Severe Butadiene C-Fair Carbon Monoxide A-Excellent Copper Cyanide A-Excellent Ether Effect Carbon D-Severe Butane A1-Excellent Copper Fluoborate N/A Ethyl Acetate A1-Excellent Tetrachloride Effect Butanol (Butyl Carbon D-Severe A1-Excellent Copper Nitrate A-Excellent Ethyl Benzoate B1-Good Alcohol) Tetrachloride (dry) Effect Carbon D-Severe D-Severe Butter N/A Copper Sulfate>5% A-Excellent Ethyl Chloride Tetrachloride (wet) Effect Effect D-Severe Buttermilk A1-Excellent Carbonated Water B-Good Copper Sulfate 5% A-Excellent Ethyl Ether Effect Butyl Amine B1-Good Carbonic Acid A-Excellent Cream A-Excellent Ethyl Sulfate N/A Page 2 of 6 1717 16th St NE | Willmar, MN 56201 | Phone: 800-922-1725 | www.prinsco.com © Prinsco, Inc. 04/17 Polypropylene Chemical Resistance Chemical Compatibility Chemical Compatibility Chemical Compatibility Chemical Compatibility D-Severe Gasoline (high- Hydrofluosilicic Acid Ethylene Bromide A-Excellent A-Excellent Lead Sulfamate A2-Excellent Effect aromatic) 100% Gasoline, leaded, Hydrofluosilicic Acid Ethylene Chloride C1-Fair B-Good A-Excellent Ligroin A2-Excellent ref. 20% Ethylene D-Severe Gasoline, unleaded C1-Fair Hydrogen Gas A-Excellent Lime N/A Chlorohydrin Effect Hydrogen Peroxide Ethylene Diamine N/A Gelatin A-Excellent A-Excellent Linoleic Acid B1-Good 10% D-Severe Hydrogen Peroxide Ethylene Dichloride Glucose A-Excellent B1-Good Lithium Chloride A2-Excellent Effect 100% Hydrogen Peroxide Ethylene Glycol A-Excellent Glue, P.V.A. N/A B1-Good Lithium Hydroxide N/A 30% D-Severe Hydrogen Peroxide Ethylene Oxide Glycerin A-Excellent B1-Good Lubricants A1-Excellent Effect 50% Hydrogen Sulfide Lye: Ca(OH)2 Fatty Acids A-Excellent Glycolic Acid A-Excellent A1-Excellent A2-Excellent (aqua) Calcium Hydroxide Hydrogen Sulfide Lye: KOH Ferric Chloride A-Excellent Gold Monocyanide N/A A1-Excellent (dry) Potassium A-Excellent Hydroxide Ferric Nitrate A-Excellent Grape Juice N/A Hydroquinone A-Excellent Lye: NaOH Sodium A-Excellent Hydroxide Hydroxyacetic Acid Ferric Sulfate A-Excellent Grease N/A N/A Magnesium 70% A2-Excellent Bisulfate Ferrous Chloride A-Excellent Heptane C2-Fair Ink N/A Magnesium A-Excellent Carbonate Ferrous Sulfate A-Excellent Hexane B1-Good Iodine C-Fair Magnesium Chloride A2-Excellent Fluoboric Acid A-Excellent Honey A-Excellent Iodine (in alcohol) N/A Magnesium A-Excellent Hydroxide D-Severe D-Severe Fluorine Hydraulic Oil (Petro) Iodoform N/A Effect Effect Magnesium Nitrate A-Excellent Hydraulic Oil D-Severe Fluosilicic Acid A-Excellent Isooctane A2-Excellent (Synthetic) Effect Magnesium Oxide N/A Formaldehyde 100% C-Fair Hydrazine C-Fair Isopropyl Acetate B1-Good Magnesium Sulfate A-Excellent (Epsom Salts) Hydrobromic Acid Formaldehyde 40% A-Excellent C1-Fair Isopropyl Ether B-Good 100% Maleic Acid A-Excellent Hydrobromic Acid D-Severe Formic Acid A1-Excellent A2-Excellent Isotane D-Severe 20% Effect Maleic Anhydride Effect D-Severe Hydrochloric Acid Jet Fuel (JP3, JP4, Freon 113 B1-Good A1-Excellent Effect 100% JP5) Malic Acid A1-Excellent Hydrochloric Acid Freon 12 A2-Excellent B2-Good Kerosene B-Good 20% Manganese Sulfate N/A Hydrochloric Acid Freon 22 B-Good C-Fair Ketones C-Fair 37% Mash N/A D-Severe Hydrochloric Acid, D-Severe Freon TF B-Good Lacquer Thinners Effect Dry Gas Effect Mayonnaise N/A D-Severe Freonr 11 A-Excellent Hydrocyanic Acid A-Excellent Lacquers Effect Melamine A-Excellent Hydrocyanic Acid Fruit Juice B-Good A-Excellent Lactic Acid B-Good Mercuric Chloride (Gas 10%) B-Good (dilute) Hydrofluoric Acid Fuel Oils A-Excellent C1-Fair Lard B1-Good 100% Mercuric Cyanide B-Good D-Severe Hydrofluoric Acid Furan Resin A2-Excellent Latex A2-Excellent Effect 20% Mercurous Nitrate A-Excellent D-Severe Hydrofluoric Acid Furfural A2-Excellent Lead Acetate A1-Excellent Effect 50% Mercury B-Good Hydrofluoric Acid Gallic Acid A-Excellent C1-Fair Lead Nitrate A2-Excellent
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