Chemicals | Temperature | Test days | Perfluoro | Fluorine rubber Nomal O-ring |
---|---|---|---|---|
Inorganic acid & Organic acid | ||||
35% Hydrochloric acid | 40°C | 10 | A | A |
35% Hydrochloric acid | 40°C | 21 | A | A |
35% Sulfuric acid | 40°C | 10 | A | A |
98% Sulfuric acid | 40°C | 11 | A | A |
60% Nitric acid | 40°C | 10 | A | A |
60% Nitric acid | 40°C | 21 | A | A |
Glacial acetic acid | 40°C | 8 | A | C |
Glacial acetic acid | 40°C | 21 | A | C |
Acetic anhydride | 40°C | 8 | A | C |
Acetic anhydride | 40°C | 21 | A | C |
88% Formic acid | 40°C | 8 | A | A |
88% Formic acid | 40°C | 21 | A | A |
Inorganic alkalies | ||||
30% Sodium hydroxide | 40°C | 10 | A | A |
30% Sodium hydroxide | 40°C | 21 | A | A |
10% Sodium hypochlorite | 40°C | 10 | A | A |
10% Sodium hypochlorite | 40°C | 21 | A | A |
28% Ammonia water | 40°C | 10 | A | B |
28% Ammonia water | 40°C | 21 | A | D |
Ketone, Ester, Ether | ||||
Acetone | 40°C | 21 | B | D |
Methyl ethyl ketone | 40°C | 21 | A | D |
Methyl isobutyl ketone | 40°C | 21 | B | D |
Isophorone | 40°C | 21 | A | D |
Diacetone alcohol | 40°C | 21 | A | C |
gamma - Butyrolactone | 40°C | 21 | A | C |
Diethylene carbonate | 40°C | 21 | A | D |
Acetylacetone | 40°C | 21 | A | D |
Methyl formate | 25°C | 21 | B | D |
Methyl acetate | 40°C | 21 | A | D |
Acetic ether | 40°C | 21 | B | D |
Isoamyl acetate | 40°C | 21 | A | D |
Methyl acetoacetate | 40°C | 21 | A | C |
Ethyl acetoacetate | 40°C | 21 | A | C |
Acrylic acids | 40°C | 21 | A | C |
Ethyl acrylate | 40°C | 21 | A | D |
Diethyl oxalate | 40°C | 21 | A | D |
Dimethyl maleate | 40°C | 21 | A | B |
Triethyl phosphate | 40°C | 21 | A | D |
Tricresyl phosphate | 100°C | 7 | A | C |
Diethyl ether | 25°C | 21 | B | C |
1, 4 - dioxane | 40°C | 21 | A | C |
Methyl - t - butyl ether | 100°C | 7 | A | C |