〇: Can be used / △: Can be used under some conditions / ×: Cannot be used
Chemical name | Concentration (%) |
EPDM | FKM | ||
---|---|---|---|---|---|
20℃ | 60℃ | 20℃ | 60℃ | ||
Acetaldehyde | 100 | ○ | ○ | △ | × |
Sodium sulfite | ─ | ○ | ○ | ○ | ○ |
Aqueous ammonia | 0.88Specific gravity | ○ | ○ | ○ | △ |
Ammonia | Dry gas | ○ | ○ | × | × |
Ethyl alcohol | <60 | ○ | ○ | ○ | ○ |
Ethylene glycol | ─ | ○ | ○ | ○ | ○ |
Chlorine | Dry gas | × | × | △ | × |
Chlorine water | 2 | ○ | △ | × | × |
〃 | Sat.sol | ○ | △ | × | × |
Calcium chlorate | Sat.sol | ○ | ○ | ○ | ○ |
Potassium chlorate | Sat.sol | ○ | ○ | ○ | ○ |
Sodium chlorate | Sat.sol | ○ | ○ | ○ | ○ |
Hydrochloric acid | 35 | × | × | ○ | × |
Aluminium chloride | ─ | ○ | ○ | ○ | ○ |
Zinc chloride | Sat.sol | ○ | ○ | ○ | ○ |
Barium chloride | Sat.sol | ○ | ○ | ○ | ○ |
Calcium chloride | Concentration | ○ | ○ | ○ | ○ |
Copper(I)chloride | ─ | ○ | ○ | ○ | ○ |
Copper(II)chloride | Concentration | ○ | ○ | ○ | ○ |
Iron(II)chloride | Sat.sol | ○ | ○ | ○ | ○ |
Magnesium chloride | Sat.sol | ○ | ○ | ○ | ○ |
Mercury (II) chloride | Sat.sol | ○ | ○ | ○ | ○ |
Potassium chloride | Sat.sol | ○ | ○ | ○ | ○ |
Sodium chloride | Sat.sol | ○ | ○ | ○ | ○ |
Ammonium chloride | Sat.sol | ○ | ○ | ○ | ○ |
Phosphorus oxychloride | ─ | × | × | × | × |
Potassium permanganate | 20 | ○ | ○ | ○ | ○ |
Sodium peroxide | ─ | ○ | ○ | ○ | ○ |
Hydrogen peroxide | ─ | ○ | △ | ○ | ○ |
Sea water | ─ | ○ | ○ | ○ | ○ |
Formic acid | 3~80 | ○ | ○ | × | × |
〃 | 100 | ○ | ○ | × | × |
Tallow | ─ | ○ | ○ | ○ | ○ |
Milk | ─ | ○ | ○ | ○ | ○ |
Chromic anhydride | Electrolyte 10% or less |
△ | △ | ○ | ○ |
Potassium chromate | Sat.sol | ○ | ○ | ○ | ○ |
Citric acid | ─ | ○ | ○ | ○ | ○ |
Cresol | 50 | × | × | ○ | ○ |
Glycerin | ─ | ○ | ○ | ○ | ○ |
Sodium silicate | ─ | ○ | ○ | ○ | ○ |
Hydrosilicofluoric acid | ─ | ○ | ○ | ○ | ○ |
Mineral oils | ─ | × | × | ○ | ○ |
Cider | ─ | ○ | ○ | ○ | ○ |
Salicylic acid | ─ | ○ | ○ | ○ | ○ |
Acetic acid | 1~10 | ○ | ○ | ○ | ○ |
〃 | 10~60 | ○ | △ | ○ | △ |
〃 | 60 to glacial acetic acid |
× | × | × | × |
Copper(I) cyanide | ─ | ○ | ○ | ○ | ○ |
Silver cyanide | ─ | ○ | ○ | ○ | ○ |
Potassium cyanide | Sat.sol | ○ | ○ | ○ | ○ |
Sodium cyanide | Sat.sol | ○ | ○ | ○ | ○ |
Mercuric cyanide | Sat.sol | ○ | ○ | ○ | ○ |
Potassium dicyanocuprate | ─ | ○ | ○ | ○ | ○ |
Nitric acid | 5~25 | ○ | × | ○ | △ |
〃 | 67.5 | × | × | ○ | △ |
Ammonium nitrate | Sat.sol | ○ | ○ | ○ | ○ |
Calcium nitrate | Concentrated | ○ | ○ | ○ | ○ |
Silver nitrate | ─ | ○ | ○ | ○ | ○ |
Salt water | ─ | ○ | ○ | ○ | ○ |
Oxalic acid | Sat.sol | ○ | ○ | ○ | △ |
Hydrobromic acid | 50 | ○ | ○ | ○ | ○ |
〃 | 100 | ○ | ○ | ○ | ○ |
Ammonium hydrogencarbonate | ─ | ○ | ○ | ○ | ○ |
Chemical name | Concentration (%) |
EPDM | FKM | ||
---|---|---|---|---|---|
20℃ | 60℃ | 20℃ | 60℃ | ||
Sodium bicarbonate | Sat.sol | ○ | ○ | ○ | ○ |
Potassium bicarbonate | Sat.sol | ○ | ○ | ○ | ○ |
Sodium hydrogen sulfate | Sat.sol | ○ | ○ | ○ | ○ |
Potassium hydrogen sulfate | ─ | ○ | ○ | ○ | ○ |
Sodium bisulphite | Sat.sol | ○ | ○ | ○ | ○ |
Potassium bisulfite | ─ | ○ | ○ | ○ | ○ |
Potassium dichromate | Sat.sol | ○ | ○ | ○ | ○ |
Sodium hypochlorite | 12 | △ | △ | ○ | ○ |
Calcium hypochlorite | 15 | △ | △ | ○ | ○ |
Sodium hydrosulfite | ─ | ○ | ○ | ○ | ○ |
Developer | ─ | ○ | ○ | ○ | ○ |
Hydrogen | 100 | ○ | ○ | ○ | ○ |
Aluminium hydroxide | ─ | ○ | ○ | ○ | ○ |
Barium hydroxide | Sat.sol | ○ | ○ | ○ | ○ |
Calcium hydroxide | ─ | ○ | ○ | ○ | ○ |
Potassium hydroxide | <50 | ○ | ○ | × | × |
〃 | Concentrated | ○ | ○ | × | × |
Sodium hydroxide | <48 | ○ | ○ | × | × |
Magnesium hydroxide | Concentrated | ○ | ○ | ○ | ○ |
Ammonium hydroxide | ─ | ○ | ○ | ○ | △ |
Stearic acid | 100 | △ | × | ○ | ○ |
Soybean oil | ─ | △ | △ | ○ | ○ |
Ammonium carbonate | ─ | ○ | ○ | ○ | ○ |
Barium carbonate | Sat.sol | ○ | ○ | ○ | ○ |
Bismuth carbonate | Sat.sol | ○ | ○ | ○ | ○ |
Calcium carbonate | ─ | ○ | ○ | ○ | ○ |
Magnesium carbonate | Sat.sol | ○ | ○ | ○ | ○ |
Sodium carbonate | Concentrated | ○ | ○ | ○ | ○ |
Potassium carbonate | ─ | ○ | ○ | ○ | ○ |
Sodium thiosulphate | Sat.sol | ○ | ○ | ○ | ○ |
Starch solution | Sat.sol | ○ | ○ | ○ | ○ |
Ethanolamine | 100 | ○ | ─ | × | ─ |
Animal oil | ─ | ○ | ○ | ○ | ○ |
Lactic acid | ─ | ○ | ○ | ○ | ○ |
Castor oil | ─ | ○ | ○ | ○ | ○ |
Beer | ─ | ○ | ○ | ○ | ○ |
Picric acid | 1 | ○ | ○ | ○ | ○ |
〃 | Alcohol 10 | ○ | ○ | ○ | ○ |
Butanol | 100 | ○ | ○ | ○ | △ |
Glucose | ─ | ○ | ○ | ○ | ○ |
Aluminium fluoride | ─ | ○ | ○ | ○ | ○ |
Cuprous fluoride | ─ | ○ | ○ | ○ | ○ |
Potassium fluoride | ─ | ○ | ○ | ○ | ○ |
Sodium fluoride | Sat.sol | ○ | ○ | ○ | ○ |
Hydrofluoric acid | <60 | ○ | △ | ○ | ○ |
〃 | 75 | × | × | ○ | △ |
Boric acid | Concentration | ○ | ○ | ○ | ○ |
Borax | Concentrated | ○ | ○ | ○ | ○ |
Potassium borate | ─ | ○ | ○ | ○ | ○ |
Formalin | 40 | ○ | ○ | ○ | ○ |
Maleic acid | Concentration | △ | △ | ○ | ○ |
Water | ─ | ○ | ○ | ○ | ○ |
Methanol | <60 | ○ | ○ | ○ | △ |
Alums | ─ | ○ | ○ | × | × |
Sulfuric acid | 10~60 | ○ | ○ | ○ | ○ |
〃 | 60~70 | △ | × | ○ | ○ |
〃 | 70~98 | × | × | △ | △ |
Phosphoric acid | <50 | ○ | ○ | ○ | ○ |
Calcium phosphate | ─ | ○ | ○ | ○ | ○ |
Potassium phosphate | ─ | ○ | ○ | ○ | ○ |
Sodium phosphate | ─ | ○ | ○ | ○ | ○ |
Dibasic sodium phosphate | 100 | ○ | ○ | ○ | ○ |
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