A= Very good   B=Good   C=Moderate   D= Not recommended

Chemicals            CPVC    Epoxy     PP       PE       PVC     Phenolic      PA      Acetal

Acetaldehyde           D       A        A        C        D         A           A        A
Acetamide              -       A        A        A        D         D           A        B
Acetic Acid 80%        C       C        A        D        D         D           D        C
Acetone                D       D        A        B        D         D           A        C
Acetylene              C       A        A        A        A         A           A        -
Alcohols: Amyl         A       D        B        B        A         A           A        A
          Benzyl       A       A        A        D        D         A           A        A
          Butyl        A       A        A        A        A         C           A        A
          Ethyl        A       A        A        B        C         A           A        B
          Isopropyl    A       A        A        A        A         A           B        A
          Methyl       A       B        A        A        A         A           A        C
Aluminum Sulfate       A       A        A        A        A         A           A        C
Ammonia                A       A        A        C        A         A           B        D
Ammonia Nitrate        B       A        A        -        B         A           D        C
Aniline                C       C        C        B        C         D           C        A
Anti-Freeze            A       A        D        -        A         A           D        A
Aromatic Hydrocarbons  D       A        D        C        D         A           -        A
Arsenic Acid           A       A        A        B        A         A           C        D
Barium Carbonate       A       A        A        B        A         -           A        A
Barium Sulfate         B       C        B        B        B         -           A        A
Benzaldehyde           D       A        A        A        D         D           C        A
Benzene                C       C        C        C        C         A           A        A
Benzoic Acid           A       A        C        B        A         C           C        B
Benzol                 -       A        A        C        -         A           D        A
Borax                  A       A        B        A        B         D           A        A
Boric Acid             A       A        A        A        A         A           B        A
Butadiene              A       A        D        D        C         -           A        A
Butane                 C       A        C        C        C         -           A        A
Butylene               A       A        -        B        C         A           B        A
Calcium Sulfate        A       A        A        B        A         D           D        D
Carbon Bisulfide       A       A        C        -        D         -           A        A
Carbon Dioxide         A       A        A        C        A         A           A        A
Carbon Disulfide       C       C        D        C        D         A           B        A
Carbonic Acid          A       B        B        B        A         A           A        B
Chloric Acid           A       -        -        -        A         -           D        D
Chlorine, anhidrous    B       C        B        B        C         D           D        A
Chloroform             D       C        C        C        D         A           D        B
Chromic Acid 50%       C       D        B        A        C         C           D        D
Citric Acid            B       A        A        A        B         A           A        B
Clorox (Bleach)        A       A        D        -        A         D           A        D
Copper Sulfate         A       A        A        B        A         A           C        D
Cyanic Acid            -       A        -        -        -         D           -        D
Diesel Fuel            A       A        A        C        A         -           A        A
Ethane                 -       A        C        -        D         -           D        -
Ethylene Glycol        A       C        A        A        A         A           B        B
Fatty Acids            B       A        B        A        B         D           A        A
Ferric Chloride        A       A        B        A        A         A           C        D
Ferric Sulfate         A       A        B        A        A         D           A        D
Fluorine               A       D        D        C        D         -           D        -
Formaldehyde 100%      A       A        C        B        A         B           D        A
Formic Acid            A       C        A        B        A         C           C        D
Gasoline               C       A        C        C        C         A           A        B
Grease                 -       A        -        -        A         D           -        D
Heptane                A       A        C        B        C         D           A        A
Hydrazine              D       A        C        -        -         A           -        D
Hydrocloric Acid 20%   A       A        B        A        A         A           D        C
Hydrocloric Acid 100%  A       -        B        -        B         -           D        C
Hydrogen Peroxyde 30%  A       B        B        C        A         D           D        D
Hydrogen Peroxyde 100% A       A        B        C        C         D           D        D
Iodine                 D       C        C        A        D         -           D        D
Magnesium Hydroxide    A       A        A        A        A         D           B        A
Mercury                A       A        B        A        B         D           A        A
Oleum 100%             D       D        D        D        D         C           D        D
Petrolatum             -       A        D        B        B         -           D        B
Phenol                 A       C        B        B        C         D           C        D
Phosphoric Acid        A       B        B        B        B         D           B        D
Picric Acid            D       A        B        -        D         D           C        A
Potassium Carbonate    A       A        A        A        A         A           A        A
Silver Nitrate         A       A        A        B        A         A           A        A
Sodium Bicarbonate     A       A        A        A        A         A           A        A
Stearic Acid           B       B        A        B        B         D           A        A
Sulfuric Acid 105      A       A        A        A        A         D           D        D
Sulfuric Acid >75%     C       C        C        B        D         D           D        -
Tannic Acid            A       A        A        B        A         -           C        B
Toluene                D       B        C        C        D         A           A        D
Zinc Sulfate           A       A        A        A        A         A           A        C

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