Perfluoro O-Ring
Brand :
AS ONE
Caution
- Some products are scheduled to be discontinued from October 2021. Depend on stock status, the end time will be changed. Please check the quotation and order screen for details.
Product Description
A gasket that combines the flexibility of fluorine rubber with excellent chemical resistance and heat resistance.
[Features]
· Also usable for organic acids, alkalis, aqueous ammonia, ketones, esters, furan, and amines.
* Note that the use of steam or hot water may cause distortion or deterioration.
Seal Made Of Material For Experiments Combining The Flexibility Of Fluorine Rubber With Chemical And Heat Resistance
- Combines the flexibility of fluorine rubber with excellent chemical resistance and heat resistance.
- It can be used for organic acid, alkali, ammonia water, ketone, ester, furan and amines.
- Material: KPF (perfluoro rubber)
- Heat-resistant temperature: 260°C (instantaneous maximum)
- High temperature use: Heat-resistant temperature 300°C *Please note that the use of steam or hot water could alter or weaken performance.
- *Change in color corresponds to a change in hardness. There is no difference in basic heat and chemical resistance.
- *Black is white with carbon mixed in it, so it is slightly harder than the white because the black and white have a hardness of approximately 75 and 70, respectively. In terms of wear resistance, black has a slight advantage.
Chemical Resistance Table
| Chemical And Conditions | Type Of Rubber | KPF Perfluoro Rubber | Conventional Fluorine Rubber |
|---|---|---|---|
| Mineral Oil/Organic Oil | |||
| Hydrochloric Acid (35%) | 40°C × 10d | A | A |
| Hydrochloric Acid (35%) | 40°C × 21d | A | A |
| Sulfuric Acid (35%) | 40°C × 10d | A | A |
| Sulfuric Acid (98%) | 40°C × 11d | A | A |
| Nitric Acid (60%) | 40°C × 10d | A | A |
| Nitric Acid (60%) | 40°C × 21d | A | A |
| Glacial Acetic Acid | 40°C × 8d | A | C |
| Glacial Acetic Acid | 40°C × 21d | A | C |
| Anhydrous Acetic Acid | 40°C × 8d | A | C |
| Anhydrous Acetic Acid | 40°C × 21d | A | C |
| Formic Acid (88%) | 40°C × 8d | A | A |
| Formic Acid (88%) | 40°C × 21d | A | A |
| Inorganic Alkalines | |||
| Sodium Hydroxide (30%) | 40°C × 10d | A | A |
| Sodium Hydroxide (30%) | 40°C × 21d | A | A |
| Sodium Hypochlorite (10%) | 40°C × 10d | A | A |
| Sodium Hypochlorite (10%) | 40°C × 21d | A | A |
| Aqueous Ammonia (28%) | 40°C × 10d | A | B |
| Aqueous Ammonia (28%) | 40°C × 21d | A | D |
| Ketones/Esters/Ethers | |||
| Acetone | 40°C × 21d | B | D |
| Methyl Ethyl Ketone | 40°C × 21d | A | D |
| Methyl Isobutyl Ketone | 40°C × 21d | B | D |
| Isophorone | 40°C × 21d | A | D |
| Diacetone Alcohol | 40°C × 21d | A | C |
| γ-Butyrolactone | 40°C × 21d | A | C |
| Diethylene Carbonate | 40°C × 21d | A | D |
| Acetylacetone | 40°C × 21d | A | D |
| Methyl Formate | 25°C × 21d | B | D |
| Methyl Acetate | 40°C × 21d | A | D |
| Ethyl Acetate | 40°C × 21d | B | D |
| Isoamyl Acetate | 40°C × 21d | A | D |
| Methyl Acetoacetate | 40°C × 21d | A | C |
| Ethyl Acetoacetate | 40°C × 21d | A | C |
| Acrylic Acid | 40°C × 21d | A | C |
| Methyl Acrylate | 40°C × 21d | A | D |
| Diethyl Oxalate | 40°C × 21d | A | D |
| Dimethyl Maleate | 40°C × 21d | A | B |
| Triethyl Phosphate | 40°C × 21d | A | D |
| Tricresyl Phosphate | 100°C × 7d | A | C |
| Diethyl Ether | 25°C × 21d | B | C |
| 1,4-Dioxane | 40°C × 21d | A | C |
| Methyl-t-Butyl Ether | 100°C × 7d | A | C |
| Furans/Aldehydes | |||
| Tetrahydrofuran | 40°C × 21d | B | D |
| 2-Methyltetrahydrofuran | 40°C × 21d | B | D |
| Acetaldehyde | 25°C × 21d | B | D |
| Furfural | 40°C × 21d | A | B |
| Furfural | 100°C × 7d | A | B |
| Acetophenone | 40°C × 21d | A | C |
| Formalin (35%) | 40°C × 21d | A | A |
| Chemical And Conditions | Type Of Rubber | KPF (Perfluoro Rubber) | Conventional Fluorine Rubber |
|---|---|---|---|
| Nitrogen-Containing Compounds | |||
| Acrylonitrile | 40°C × 21d | A | C |
| Formamide | 40°C × 21d | A | A |
| Ethylenediamine | 40°C × 21d | B | D |
| Aniline | 40°C × 21d | A | A |
| Pyridine | 40°C × 21d | A | C |
| N,N'-Dimethylformamide | 40°C × 21d | A | D |
| N,N'-Dimethylacetamide | 40°C × 21d | A | D |
| N-Methyl-2-Pyrrolidone | 100°C × 7d | A | D |
| Hydrocarbons/Halogenated Hydrocarbons | |||
| n-Hexane | 40°C × 21d | B | B |
| Cyclohexane | 40°C × 21d | B | A |
| Isooctane | 40°C × 21d | B | A |
| Decalin | 40°C × 21d | A | A |
| Benzene | 40°C × 21d | B | B |
| Toluene | 40°C × 21d | A | B |
| Xylene | 40°C × 21d | A | B |
| Ethylbenzene | 40°C × 21d | A | B |
| Nitrobenzene | 40°C × 21d | A | B |
| Monochlorotoluene | 40°C × 21d | A | B |
| 1,2-Cyclobenzene | 40°C × 21d | A | B |
| Chloroform | 40°C × 21d | B | B |
| Carbon Tetrachloride | 40°C × 7d | A | A |
| Methylene Chloride | 25°C × 21d | B | B |
| Trichlorethylene | 40°C × 7d | A | B |
| Tetrachloroethylene | 40°C × 21d | B | B |
| Tetrachloroethylene | 100°C × 7d | B | B |
| 1,2-Dibromoethane | 40°C × 21d | A | A |
| Daiflon Solvent S3 (R-113) | 25°C × 11d | D | C |
| Daiflon Solvent S2 (R-112) | 40°C × 11d | C | C |
| DAIFLOIL #10 (Fluorine Oil) | 130°C × 11d | C | B |
| DAIFLOIL #1 (Fluorine Oil) | 40°C × 21d | C | C |
| Alcohols | |||
| Methyl Alcohol | 40°C × 21d | A | B |
| Ethyl alcohol | 40°C × 21d | A | B |
| Ethylene Glycol | 40°C × 21d | A | A |
| Ethylene Glycol | 130°C × 10d | A | A |
| Methyl Carbitol | 40°C × 21d | A | B |
| Ethyl Carbitol | 100°C × 7d | A | B |
| Cyclohexanol | 40°C × 21d | A | A |
| Other Oils And Steams | |||
| Fyrquel | 130°C × 11d | A | B |
| DN Cut HS-1 (Cutting Oil) | 130°C × 11d | A | A |
| ESSO Uniflo (Car Engine Oil) | 175°C × 20d | A | A |
| O-148LCT (Aircraft Engine Oil) | 175°C × 20d | A | B |
| JIS No. 1 Oil (Lubrication Oil) | 175°C × 16d | A | A |
| ASTM No. 3 Oil (Lubrication Oil) | 175°C × 16d | A | A |
| LLC 50% aq | 130°C × 16d | A | A |
| Steam | 150°C × 30d | A | A |
| Steam | 190°C × 30d | A | A |
| 95°C Hot Water | 95°C × 7d | A | A |
A: Less than 5% volume gain…………No problem at all with use.
B: 5 to 20% volume gain…………No problem with use.
C: 20 to 50% volume gain…………Use with conditions.
D: More than 50% volume gain…………Unusable.