Compatibility
Acetaldehyde | |
Acetic Acid, 37% | |
Acetic Acid, Glacial | |
Acetic Anhydride | |
Acetone | |
Acetonitrile | |
Acetylene | |
Acrolein | |
Acrylic Acid | |
Acrylonitrile | |
Air | |
Alum | |
Aluminum Acetate | |
Aluminum Hydroxide | |
Aluminum Nitrate | |
Aluminum Sulfate | |
Amines | |
Ammonia, Gas>150°F | |
Ammonia, Gas<150°F | |
Ammonia, Liquid, Anhydrous | |
Ammonium Bisulfate | |
Ammonium Chloride | |
Ammonium Hydroxide | |
Ammonium Nitrate | |
Amyl Chloride | |
Aniline, Aniline Oil | |
Aqua Regia | |
Arsenic Acid | |
Asphalt | |
Aviation Fuels | |
Baking Soda | |
Barium Chloride | |
Beer | |
Benzaldehyde | |
Benzene (Benzol) | |
Benzoic Acid | |
Benzoyl Chloride | |
Benzyl Alcohol | |
Black Sulfate Liquor > 350 F | |
Black Sulfate Liquor < 350 F | |
Bleach Solutions | |
Boiler Feed Water | |
Borax | |
Boric Acid | |
Brine | |
Butadiene | |
Butane | |
Butanone-2 | |
Butyl Acetate | |
Butyl Alcohol (Butanol) | |
Butyl Methacrylate | |
Butylene (Butene) | |
Butyric Acid | |
Calcium Bisulfite | |
Calcium Carbonate | |
Calcium Chloride | |
Calcium Hydroxide | |
Calcium Hypochlorite | |
Calcium Nitrate | |
Caprolactam | |
Carbon Dioxide, dry | |
Carbon Dioxide, wet | |
Carbon Disulfide | |
Carbon Monoxide | |
Carbon Tetrachloride | |
Caustic Soda (NaOH) | |
Chlorine (wet) | |
Chlorine Dioxide | |
Chlorine, gas (dry) * | |
Chlorine, liquid (dry) | |
Chlorobenzene | |
Chloroethane | |
Chloroethylene | |
Chloroform | |
Chromic Acid | |
Citric Acid | |
Coal Gas | |
Copper Sulfate | |
Corn Oil | |
Cotton Seed Oil | |
Creosote (Coal Tar) | |
Cresol | |
Crude Oil | |
Cumene | |
Cyclohexane | |
Cyclohexanone | |
Detergent Solutions | |
Diacetone Alcohol | |
Diazomethane | |
Dibenzyl Ether | |
Dibutylamine | |
Dibenzyl Ether | |
Dibutylamine | |
Dichlorobenzene-1,4 | |
Dichlorobenzidene | |
Dichlorobenzidene-3,3 | |
Dichloroethyl Ether | |
Dichloroethylene-1,1 | |
Dichloromethane | |
Diesel Fuel | |
Diethyl Carbonate | |
Dimethyl Acetamide | |
Dimethylformamide (DMF) | |
Dioxane | |
Dowtherm A, E | |
Epichlorohydrin | |
Ethane | |
Ethyl Acetate | |
Ethyl Alcohol (Ethanol) | |
Ethyl Ether | |
Ethylbenzene | |
Ethylchloride | |
Ethylene | |
Ethylene Dichloride (EDC) | |
Ethylene Glycol | |
Ethylene Oxide | |
Fatty Acids | |
Ferric Chloride | |
Ferrous Chloride | |
Fluorine (Gas, Liquid) | |
Formaldehyde | |
Formic Acid | |
Freon (See Refrigerants) | |
Fuel Oil | |
Fuming Sulfuric Acid, Oleum | |
Gas - Natural | |
Gasoline | |
Glucose | |
Glycerine (Glycerol) | |
Glycol | |
Green Sulfate Liquor | |
Heptane | |
Hexane | |
Hydraulic Oil (mineral) | |
Hydraulic Oil (phos. ester) | |
Hydrazine | |
Hydrochloric Acid, 30% | |
Hydrochloric Acid, Conc | |
Hydrofluoric Acid > 150 F | |
Hydrofluoric Acid < 150 F | |
Hydrogen | |
Hydrogen Chloride (dry) | |
Hydrogen Fluoride (HF) | |
Hydrogen Peroxide, 10% | |
Hydrogen Sulfide (dry) | |
Hydrogen Sulfide (wet) | |
Hydroquinone | |
Iodine | |
Isobutane | |
Isooctane | |
Isopropyl Alcohol | |
Jet Fuel | |
Kerosene | |
Lacquer Solvents | |
Lactic Acid | |
Liceed Oil | |
Lubricating Oil | |
Magnesium Chloride | |
Magnesium Hydroxide | |
Magnesium Sulfate | |
Maleic Acid | |
Maleic Anhydride | |
Mercuric Chloride | |
Mercury | |
Methane | |
Methyl Alcohol (Methanol) | |
Methyl Ethyl Ketone MEK | |
Methyl Isobutyl Ketone | |
Methyl Isocyanate | |
Methyl Methacrylate | |
Methylacrylic Acid | |
Methylene Chloride | |
Milk | |
Mineral Oil | |
Muriatic Acid | |
n-Butyl Amine | |
Naphtha | |
Naphthalene | |
Natural Gas | |
Nickel Sulfate | |
Nitric Acid, > 20% | |
Nitric Acid, < 50% | |
Nitrogen | |
Nitrogen Dioxide | |
Nitrogen Tetroxide | |
Octane | |
Oil, Crude | |
Oil, Mineral | |
Oleic Acid | |
Oleum, fuming H2SO4 | |
Oxalic Acid | |
Oxygen, gas | |
Oxygen, liquid* | |
Ozone | |
Paraffin | |
Pentane | |
Perchloroethylene | |
Petroleum | |
Phenol | |
Phosphoric Acid, <40% | |
Phthalic Acid | |
Phthalic Anhydride | |
Polyacrylonitrile | |
Potash | |
Potassium Chloride | |
Potassium Dichromate | |
Potassium Hydroxide | |
Potassium Nitrate | |
Potassium Sulfate | |
Propane | |
Propylene |
Resistant | |
Not Resistant |
Durlon® 9400 is made from pure PTFE resins and carbon fillers designed for use in piping and equipment in chemical, pharmaceutical, food and other severe service industrial applications, where chemical resistance and sealability are paramount. Durlon® 9400 does not exhibit cold flow problems associated with conventional PTFE. It has been developed to be used in hydrofluoric acid, anhydrous hydrogen fluoride (AHF) in railroad tank cars and chemical plant applications where barium sulfate PTFE may not prove suitable.
Typical Physical Properties
Color | Black |
Fiber | Carbon |
Binder | Pure PTFE |
Fluid Services | Acids, aqueous and anhydrous hydrogen fluoride, steam, fuels, oils, alcohols |
Density | 2.1 g/cc (103 lbs/cu. ft) |
Tensile Strength, ASTM F152 | 2,100 psi (14.5 MPa) |
Compressibility, ASTM F36 | 5 to 12% |
Recovery, ASTM F36 | 40% |
Temperature Range Continuous, max |
-350 to 550°F 500°F |
Pressure, max | 1,500 psig |
Leakage, DIN 3535 | 0.01 cc/min |
Creep Relaxation, ASTM F38 | 30% |