Harwil Corporation

 Harwil Corporation
541 Kinetic Drive
Oxnard, CA 93030
Phone: 805.988.6800
            800.562.2447
     Fax: 805.988.6804 

   Chemical Resistance of Various Elastomers

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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


  Natural
Rubber		 Buna N EPDM Hypalon Viton
"Paint Thinner, Duco" U * U * B
Palmitic Acid B A B B A
Peanut Oil U A C B A
Perchloric Acid * * B A A
Perchlorethylene U C U U A
Petroleum-Below 250 U A U B A
Petroleum-Above 250 U C U U B
Phenol * * B C A
Phenylbenzene U U U U A
Phenyl Ethyl Ether U U U U *
Phenyl Hydrozine A U C C A
Phorone * * B * *
Phosphoric Acid-20% B B A A A
Phosphoric Acid-45% U U B B A
Phosphorous Trichloride U U A U A
Pickling Solution * * C C B
Picric Acid B B B B A
Pinene U B U B A
Pine Oil U B U U A
Piperidene U U U U U
Plating Solution-Chrome U * A C A
Plating Solution-Others * A A A A
Polyvinyl Acetate Emulsion * * A B *
Potassium Acetate A B A B U
Potassium Chloride A A A A A
Potassium Cupro Cyanide A A A A A
Potassium Cyanide A A A A A
Potassium Dichromate B A A A A
Potassium Hydroxide B A A A A
Potassium Nitrate A A A A A
Potassium Sulfate B A A A A
Producer Gas U A U B A
Propane U A U A A
Propyl Acetate U U B U U
n-Propyl Acetate U U A * U
Propyl Alcohol A A A A A
Propyl Nitrate * * B * U
Propylene U U U U A
Propylene Oxide * * B U *
Pyranol U A U U A
Pydrauls U U B U A
Pyridine U U B U U
Pyroligneous Acid * * B B *
Pyrrole C U C * *