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MATERIALS IN CORROSIVE ENVIRONMENTS
| A- Excellent B- Good C-Poor D- Not Recommended |
MEDIUM |
METALICS |
NOT METALLIC |
||||||
| Bronze Aluminium |
Carbon Steel |
ANSI 316 | Cast Iron |
Buna-N | Teflon | Viton | Nylon | |
| Oil | B | B | B | B | B | B | C | A |
| Animal Oil | A | - | A | A | - | A | A | A |
| Coconut Oil | B | - | C | B | - | B | A | A |
| Coal Tar Oil | A | - | B | B | - | A | D | A |
| Cutting Oil | A | - | B | A | - | - | A | A |
| Hidraulic Oil | A | - | A | A | - | A | A | A |
| Aceite de Lena (?) | B | - | B | A | - | C | A | A |
| Linseed oil | A | A | A | B | B | B | A | A |
| Lubricating oil | A | - | A | A | - | B | A | A |
| Corn Oil | B | A | C | B | B | B | A | A |
| Mineral Oil | A | A | B | A | B | A | A | A |
| Olive oil | A | - | B | A | - | A | A | A |
| Palm Oil | A | - | C | B | - | A | B | A |
| Fish Oil | B | - | B | A | - | A | A | A |
| Pine Oil | A | - | B | A | - | A | A | A |
| Castor Oil | A | - | B | A | - | A | A | A |
| Drying Oils | C | D | C | B | C | B | A | A |
| Soybean Oil | B | A | C | A | B | A | A | A |
| Transformers Oil | A | - | A | A | - | A | A | A |
| Vegetable Oil | A | - | B | A | - | B | A | A |
| Acetaldehyde | B | - | C | A | - | A | D | A |
| Amyl acetate | B | A | C | B | B | B | D | A |
| Copper Acetate | D | - | D | A | B | C | A | |
| Ethyl acetate | B | A | B | B | D | B | D | A |
| Methyl Acetate | A | A | B | A | - | A | D | A |
| Lead acetate | D | - | D | B | D | B | A | A |
| Sodium Acetate | B | B | C | B | - | C | B | A |
| Acetylene | A | A | A | A | - | A | A | |
| Acetone | A | A | A | A | - | A | D | A |
| Acetic Acid (raw)Wood Vinegar | B | - | C | A | - | A | D | A |
| Acetic Acid(Evap) | B | - | D | A | - | A | C | A |
| Acetic Acid (pure) | B | - | C | A | - | A | D | A |
| Acetic Acid (gases) | B | - | D | A | - | A | C | A |
| Acetic Acid - 10 % | B | - | C | A | - | A | D | A |
| Acetic Acid - 80 % | B | - | C | A | - | A | D | A |
| Arsenic acid | D | D | D | B | D | D | A | A |
| Benzoic Acid | B | B | D | B | D | B | A | A |
| Boric acid | B | A | D | B | D | A | A | A |
| Hydrobromic Acid | D | - | D | D | - | C | C | A |
| Butyric Acid | A | C | D | B | D | B | B | A |
| Carbolic Acid | A | C | D | B | D | B | D | A |
| Carbonic acid | A | D | D | B | D | A | A | A |
| Hydrocyanic Acid | A | C | A | C | A | |||
| Citric acid | D | A | B | B | A | A | ||
| Hydrochloric acid (gas) | D | D | D | C | B | A | ||
| Chloroacetic Acid | C | D | D | D | D | C | D | A |
| Chlorosulfonic Acid (dry) | B | B | B | B | D | A | D | A |
| Chlorosulfonic Acid (wet) | D | C | D | D | D | C | D | A |
| Chromic Acid | C | D | D | C | D | B | D | A |
| Stearic Acid | A | D | C | B | D | B | A | A |
| Hydrofluoric Acid | C | D | D | B | A | |||
| Fluorisilicic Acid | D | B | D | B | D | A | A | |
| Formic acid (Cold) | D | B | D | B | D | B | D | A |
| Formic acid (warm) | D | C | D | B | D | B | D | A |
| Phosphoric Acid 10% (cold) | D | D | D | B | D | B | B | A |
| Phosphoric Acid 10% (warm) | D | D | D | D | D | C | B | A |
| Phosphoric Acid 50% (cold) | D | D | D | B | D | C | B | A |
| Phosphoric Acid 50% (warm) | D | D | D | D | D | C | B | A |
| Phosphoric Acid 85% (cold) | D | D | B | A | D | A | C | A |
| Phosphoric Acid 85% (warm) | D | D | C | A | D | A | C | A |
| Phthalic Acid |
B | B | C | B | D | A | C | A |
| Gallic Acid | A | A | D | B | D | B | A | A |
| Greasy (Fat)
Acid |
B | D | B | B | B | A | ||
| Hydrofluosilicic Acid | D | D | D | C | D | B | A | A |
| Lactic Acid(cold diluted) | A | C | D | A | D | C | B | A |
Lactic Acid (warm diluted) |
A | C | D | A | D | C | B | A |
Lactic Acid (cold concentrated) |
B | C | D | B | D | D | C | A |
| Lactic Acid (warm concentrated) | C | D | D | B | D | D | B | A |
| Acido Linoleico (?) | C | D | C | B | D | D | C | A |
| Acido Maleico (?) | B | B | B | B | D | A | A | A |
| Malic Acid | B | B | D | B | D | B | A | A |
| Muriatic Acid | D | D | D | D | D | C | B | A |
| Nicotinic Acid | D | D | D | D | D | C | B | A |
| Nitric Acid 10% | D | D | D | A | D | D | C | A |
| Nitric Acid 30% | D | B | D | A | D | D | C | A |
| Nitric Acid 80% | B | B | D | A | D | D | D | A |
| Nitric Acid 100% | B | D | A | A | D | D | D | A |
| Anhydrous Nitric Acid | B | A | A | D | A | |||
| Nitrous Acid 10% | D | D | B | D | C | A | ||
| Oleic Acid | B | B | C | B | D | B | A | A |
| Oxalic Acid | C | B | D | B | D | B | C | A |
| Palmitic Acid | B | B | C | B | C | B | B | A |
| Picric Acid | C | D | D | B | D | A | C | A |
| Pyrogallic Acid | B | B | B | B | D | B | A | A |
| Salicilic Acid | C | B | D | A | D | A | A | A |
| Hydrosulphuric Acid (dry) | B | B | A | A | C | A | ||
| Hydrosulphuric Acid (wet) | C | C | B | D | B | C | A | |
| Sulphuric Acid 0-7% | B | A | D | B | D | A | B | A |
| Sulphuric Acid 20% | D | A | D | D | D | B | C | A |
| Sulphuric Acid 50% | D | B | D | D | D | B | C | A |
| Sulphuric Acid 100% | D | D | B | A | D | A | D | A |
| Sulfphurous Acid | C | D | D | B | D | D | C | A |
| Tannic Acid | C | A | C | B | D | B | A | A |
| Tartaric Acid | B | D | D | B | D | B | C | A |
| Ethyl Acrylate | C | B | C | A | D | B | A | |
| Acrinolitrilo | B | A | A | A | D | A | ||
| Acrilonitrilo (?) | A | A | B | A | D | A | A | A |
| Carbonated Water | A | A | D | A | D | A | A | A |
| Distilled Water (gas) | A | C | A | A | A | A | ||
| Fresh Water | D | C | A | B | A | |||
| Aqua Fortis orNitric | B | D | A | A | A | A | ||
| Salt Water | B | A | A | A | D | B | B | A |
| Air | A | A | A | A | B | A | A | A |
| Acetone Alcohol | A | B | A | A | A | D | A | |
| Amyl Alcohol | B | B | A | C | A | A | ||
| Butyl Alcohol | B | B | A | C | A | A | ||
| Ethyl Alcohol | B | A | B | B | B | B | A | A |
| Methyl Alcohol | B | A | B | B | B | A | A | A |
| Propyl Alcohol | A | A | B | A | B | A | A | A |
| Isopropyl Alcohol | B | A | B | B | B | B | C | A |
| Alcohols | B | B | B | D | B | A | A | |
| Coal Tar | A | A | A | A | B | A | B | A |
| Chromium Alum | C | B | B | A | D | C | B | A |
| Chromium Alum | C | B | C | B | D | B | A | A |
| Sodium Aluminate | A | C | B | A | A | A | ||
| Sodium Aluminate |
A | B | A | A | A | |||
| Ammonia Anhydrous | B | D | A | A | B | B | B | A |
| Acetic Anhydride | B | D | B | A | C | A | ||
| Carbonico Anhydride | A | A | A | A | B | A | ||
| Phthalic Anhydride | B | A | C | B | D | A | C | A |
| Sulphur Trioxide (dry) | A | B | A | A | C | A | ||
| Sulphur Dioxide (dry) | A | B | A | A | C | A | ||
| Aniline | C | D | C | B | A | B | D | A |
| Aniline(colors) | C | C | A | A | C | A | ||
| Liquid asphalt | C | B | B | A | B | A | C | A |
| Nitrogen | A | A | A | A | B | A | A | A |
| Sulphur | A | D | C | B | D | A | D | A |
| varnishes | A | C | A | A | C | A | ||
| Benzine (with lead traces) | A | A | A | A | C | A | ||
| Leadfree Benzine | A | A | A | A | C | A | ||
| Aviation Gasoline | A | A | A | A | C | A | ||
| Benzine (for engines) | A | A | A | A | C | A | ||
| Benzine (acid) | A | B | A | A | C | A | ||
| Benzol or Benzene | B | A | B | B | B | A | D | A |
| Benzaldehyde | A | C | A | A | D | A | D | A |
| Ammonium Bicarbonate | B | C | B | B | B | A | ||
| Sodium Bicarbonate
(Baking Soda) |
B | B | C | B | D | B | A | A |
| Potassium | A | C | B | B | A | A | ||
| Biphosphate |
B | A | A | B | A | A | ||
| Bisulphasphate Magnesium |
B | B | A | B | A | |||
| Sodium Bisulphate10 % |
D | B | D | A | D | B | A | A |
| Calcium Bisulphate | C | D | B | B | A | A | ||
| Calcium Bisulphate | C | D | D | B | D | D | A | A |
| Calcium Bisulphate | D | B | D | A | D | B | A | A |
| Potassium Bisulphite | B | A | C | B | B | B | A | A |
| Borax |
C | B | C | B | D | A | A | A |
| Sodium Bisulphite 10% | C | C | D | |||||