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Corrosion Table Of Major Chemicals

홈으로 FLUOROPLASTIC Corrosion Table Of Major Chemicals

Corrosion Table Of Major Chemicals

  • Chemical content 1
  • Chemical content 2
Corrosion Table Of Major Chemical
Chemical content Con-
cen-
tration
(%)
PTFE/PFA PVDF FEP
Ambient Ambient Ambient
20℃ 50℃ 100℃ 20℃ 50℃ 100℃ 20℃ 50℃ 100℃
Cvdroc hloric acid 10 A A A A A A A A A
35 A A A A A B A B B
Sulfuric acid 10 A A A A A A A A B
50 A A A A A A B B C
90 A A A A A B C C C
nitric acid 5 A A A A A B A B C
20 A A A A A B A C C
60 A A A A A B C C C
Phosphoric acid 50 A A A A A A A A B
50 A A A A A A A C C
Hypochlorous acid 10 A A A A A A A A B
50 A A A A A A A B C
Hydrofluoric acid 10 A A A A A B A B C
40 A A A A A B B C C
Chlorinc   A A A A A C A A B
Bromine   A A A A B C C C C
Sulfur dioxide   A A A A A A A B B
Seawater   A A A A A A A A A
Benzene 100 A A A A A B B C C
Toluene 100 A A A A A B B C C
Xylene 100 A A A A A B B C C
Methyl alcohol 100 A A A A B B B C C
Alcohol 100 A A A A B B B C C
Acetone 100 A A A B C C C C C
Ethane Bichloride 100 A A A A A B C C C
Chloroform 100 A A A A B B C C C
Formaldehyde 37 A A A A A B B V C
Acetic Aldehyde 100 A A A B C C B C C
Carbon
tetrachloride
100 A A A A B B B C C
Carbon bisulphide A A A A A B B B C C
Vinyl acetate 100 A A A A B B B C C
Formic acid 20 A A A A B B A C C
60 A A A A B C B C C
Acetic acid 50 A A A A B B B B C
75 A A A A B C B C C
Sodium hydrox ide 5 A A A A A A A A B
48 A A A A A A B B C
Ammonia water   A A A A A A A B C
Calcium hydroxide 30 A A A A A A A A A
Sodium carbonate 30 A A A A A A A A B
Ammonium
carbonate
50 A A A A A A A B C
Cakium chloride Sat'ed A A A A A A A A B
Ammonium
chioride
Sat'ed A A A A A A A A A
Calcium sulfate Sat'ed A A A A A A A A B
Ammonium sulfate Sat'ed A A A A A A A A B
Sodium nitrate Sat'ed A A A A A A A A B
Ammonium nitrate Sat'ed A A A A A A A A B
Corrosion Table Of Major Chemical
Chemical content Con-
cen-
tration
(%)
PVC Glass CR SUS316
Ambient Ambient Ambient Ambient
20℃ 50℃ 100℃ 20℃ 50℃ 100℃ 20℃ 70℃ 20℃ 50℃ 100℃
Cvdroc hloric acid 10 A A A A A A B C A C C
35 A A A A A A C C C C C
Sulfuric acid 10 A A A A A A A B A B C
50 A A A A A A A B A B C
90 B B C A A A     A B B
nitric acid 5 A A A A A A C C A A B
20 A A B A A A C C A B B
60 A B B A A A C C A B B
Phosphoric acid 50 A A B A A A B B A A A
50 A B B A A A B B B B B
Hypochlorous acid 10 A A A       C C      
50             C C      
Hydrofluoric acid 10 A A C C C C B B      
40 A A C C C C B B      
Chlorinc   B C C A A A C C B B B
Bromine   A B C       A A C C C
Sulfur dioxide   A A A A A A C C A B B
Seawater   A B C   C   B C      
Benzene 100 V C C A A A C C B B B
Toluene 100 V C C       C C A A A
Xylene 100 V C C       C C      
Methyl alcohol 100 B C C       C C A A B
Alcohol 100 B C C A A B B B B B C
Acetone 100 C C C A B B C C A A A
Ethane Bichloride 100             C C      
Chloroform 100 C C C A A A C C      
Formaldehyde 37 A B B A A A B B B B B
Acetic Aldehyde 100 B C C       C C A A A
Carbon
tetrachloride
100 B C C       C C B B C
Carbon bisulphide 100 C C C       C C      
Vinyl acetate 100 C C C       C C      
Formic acid 20 A A B A A A B C A A A
60 A B C       A A A A A
Acetic acid 50 A A B A A A B C A A A
75 A A B A B C C C A A B
Sodium hydrox ide 5 A A A       A A A B B
48 A A A       A B B C C
Ammonia water   A A A       A B A B B
Calcium hydroxide 30 A A B       A A A B B
Sodium carbonate 30 A A A A A A A A A A A
Ammonium
carbonate
50 A A A       A A B B B
Cakium chloride Sat'ed A A B A A B A A B B B
Ammonium
chioride
Sat'ed A A A A A A A A A B C
Calcium sulfate Sat'ed                      
Ammonium sulfate Sat'ed A A A A A A A A B B B
Sodium nitrate Sat'ed A A B       A A A A B
Ammonium nitrate Sat'ed       A A C     A A A