Puregen Group

Chemical Compatibility

DMfit has excellent resistance to exposure to organic compounds, industrial chemicals, and gases. 
Resistance of chemical characteristics for plastic resins & elastomers.
Description(%, °C) Brass SUS Resin Rubber
Acetal PP NBR EPDM
Caustic soda(10%, 20°C)
Gasoline
Formic acid(25%, 20°C)
Air
Mineral Oil
Grease
Sodium silicate
Glycerin
Ozone
Animal oil(Lard oil)
Kerosene
Methane
Methyl alcohol(Methanol)
Water(24°C)
Water(100°C)
Sea water
Bunker oil
Benzene(Benzol)
Butane
Fluorine
Boric acid
Carbon tetrachloride
Oxygen
Petroleum
Soda ash(Sodium carbonate)
Calcium hydroxide
Hydrogen
Mercury
Steam(150°C)
Sodium cyanide
Vegetable Oil
Silicone greases
Silicone oil
Acetone
Sulfurous acid gas
Ammonia
Liquefied Petroleum gas(LPG)
Ethyl alcohol(Ethanol)
Description(%, °C) Brass SUS Resin Rubber
Acetal PP NBR EPDM
Lye solution
Hydrochloric acid(10%, 20°C)
Hydrochloric acid(20%, 20°C)
Hydrochloric acid(20%, 80°C)
Hydrochloric acid(38%, 20°C)
Ammonium chloride
Calcium chloride
Naptha
Olive oil
Sulfur
Sodium phosphate
Ammonium phosphate
Ammonium nitric
Nitrogen
Natural gas
Acetic acid(10%, 20°C)
Acetic acid(50%, 20°C)
Acetic acid(50%, 70°C)
Acetic acid(100%, 20°C)
Ketones
Cresol
Chromic acid(2%, 70°C)
Chromic acid(10%, 70°C)
Chromic acid(25%, 70°C)
Chromic acid(2%, 50°C)
Soybean oil
Toluene
Glucose
Propane
Castor oil
Sulfuric acid(10%, 20°C)
Sulfuric acid(10%, 70°C)
Sulfuric acid(30%, 20°C)
Sulfuric acid(30%, 70°C)
Sulfuric acid(98%, 20°C)
Aluminum sulfate
Potassium sulfate
Hydrogen sulfide
◎:Very acceptable O:Acceptable △:Slightly Unacceptable X:Unacceptable —:No data