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
Sal Ammoniac A A A A A
Salicylic Acid A A A * A
Salt Water A A A A A
Sewage B A B A A
Silicate Esters U B U A A
Silicone Greases A A A A A
Silicone Oils A A A A A
Silver Nitrate A B A A A
Skydrol 500 U U A U U
Skydrol 7000 U U A U B
Soap Solutions B A A A A
Soda Ash A A A A A
Sodium Acetate A B A B U
Sodium Bicarbonate A A A A A
Sodium Bisulfite A A A A A
Sodium Borate A A A A A
Sodium Chloride A A A A A
Sodium Cyanide A A A A A
Sodium Hydroxide A B A A A
Sodium Hypochlorite C B B B A
Sodium Metaphosphate A A A B A
Sodium Nitrate B B A A *
Sodium Perborate B B A B A
Sodium Peroxide B B A B A
Sodium Phosphate A A A A A
Sodium Silicate A A A A A
Sodium Sulfate B A A A A
Sodium Thiosulphate B B A A A
Soybean Oil U A C B A
Stennic(ous) Chloride A A B A A
Steam Under 300°F U U A U U
Steam Over 300°F U U B U U
Stearic Acid B B B B *
Stoddard Solvent U A U C A
Styrene U U U U B
Sucrose Solution A A A A *
Sulfite Liquers B B B B A
Sulfur U U A A A
Sulfur Chloride U C U B A
Sulfur Dioxide C U A C A
Sulfur Hexafluoride * A A A A
Sulfur Trioxide B U B U A
Sulfuric Acid (Dilute) C U B A A
Sulfuric Acid (Concentrated) U U B B A
Sulfuric Acid (20% Oleum) U U U U A
Sulfurous Acid B B B A A