TABLE 6.26
Compatibility of PTFE with Selected Corrodents
Maximum Te mperature
Chemical
8 F
8 C
Acetaldehyde
450
232
Acetamide
450
232
Acetic acid, 10%
450
232
Acetic acid, 50%
450
232
Acetic acid, 80%
450
232
Acetic acid, glacial
450
232
Acetic anhydride
450
232
Acetone
450
232
Acetyl chloride
450
232
Acrylonitrile4 50
232
Adipic acid
450
232
Allyl alcohol
450
232
Allyl chloride
450
232
Alum
450
232
Aluminum chloride, aqueous
450
232
Aluminum fluoride
450
232
Aluminum hydroxide
450
232
Aluminum nitrate
450
232
Aluminum oxychloride4 50
232
Aluminum sulfate
450
232
Ammonia gas
a
450
232
Ammonium bifluoride
450
232
Ammonium carbonate4 50
232
Ammonium chloride, 10%
450
232
Ammonium chloride, 50%
450
232
Ammonium chloride, sat.
450
232
Ammonium fluoride, 10%
450
232
Ammonium fluoride, 25%
450
232
Ammonium hydroxide, 25%
450
232
Ammonium hydroxide, sat.
450
232
Ammonium nitrate
450
232
Ammonium persulfate
450
232
Ammonium phosphate
450
232
Ammonium sulfate, 10–40%
450
232
Ammonium sulfide
450
232
Amyl acetate
450
232
Amyl alcohol
450
232
Amyl chloride
450
232
Aniline
450
232
Antimony trichloride
450
232
Aqua regia, 3:1
450
232
Barium carbonate
450
232
Barium chloride
450
232
Barium hydroxide
450
232
Barium sulfate
450
232
Barium sulfide
450
232
Benzaldehyde
450
232
(continued)
Corrosion of Linings and Coatings
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