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Chemicals – F

O-Ring Fluid Compatibility Guide – F’s

(for reference only)

1 = Recommended  2 = Probably Satisfactory  3 = Marginal  4 = Not Recommended

Chemical/Media
Perfluoro-
elastomer
Viton®
ETP
Aflas®
TFE/P
Viton®
FKM
EPDM
P.C.
Buna-N
NBR
Silicone
Fluoro-
silicone
F
60 Fluid
11111141
F
61 Fluid
11111141
Fatty
Acids
1111323
FC
11 (CFC)(Trichlorofluoromethane)
12424242
FC
112
21414242
FC
113 (CFC)(Trichlorotrifluoroethane)
22424244
FC
114 (CFC)(Dichlorotetrafluoroethane)
21411142
FC
114B2 (Dibromotetrafluoroethane)
2242424
FC
115 (CFC)(Chloropentafluoroethane)
224211
FC
116 (FC)(Hexafluoroethane)
2211
FC
12 (CFC)(Dichlorodifluoromethane)
21422144
FC
123 (HCFC)(Dichlorotrifluoroethane)
1
FC
124 (CFC)(Chlorotetrafluoroethane)
2
FC
125 (HFC)(Pentafluoroethane)
2
FC
13 (CFC)(Chlorotrifluoromethane)
2111144
FC
134a (HFC)(1,1,1,2-Tetrafluoroethane)
1
FC
13B1 (FC)(Bromotrifluoromethane)
2221142
FC
14 (FC)(Tetrafluoromethane)
111114
FC
141b (HCFC)(Dichlorofluoroethane)
1
FC
142b (HCFC)(Difluorochloroethane)
224242
FC
143a (HFC)(1,1,1-Trifluoroethane)
11214442
FC
152a (HCFC)(Difluoroethane)
14411
FC
152b
2
FC
21 (CFC)(Dichlorofluoromethane)
144444
FC
218
21111
FC
22 (HCFC)(Chlorodifluoromethane)
1442443
FC
23 (HFC)(Fluoroform)
1
FC
31
24414
FC
32
144411
FC
43 (Heptacosofluorotributylamine)
41311111
FC
502
22212
FC
75
423211
FC
BF
211424
FC
C316
21111
FC
C318 (Octafluoro-tetraethylene)
224211
FC
PCA
3242414
FC
T-P35
211111
FC
T-WD602
211224
FC
TA
233213
FC
TC
211214
FC
TMC
211323
Ferric
Acetate
1
Ferric
Ammonium Sulfate
1
Ferric
Chloride
11111121
Ferric
Hydroxide
1
Ferric
Nitrate
11111131
Ferric
Sulfate
11111121
Ferrous
Ammonium Sulfate
1
Ferrous
Chloride
1
Ferrous
Iodide
1
Ferrous
Sulfate
1
Fish
Oil
1114111
Fluoboric
Acid
111
Fluorine22244
FLUORINERT
(FC 70)
221
Fluorobenzene1114442
Fluoroform
(FC 23)
1
FLUOROLUBE22221112
Fluorophosphoric
Acid, Anhydrous
1
Fluosilicic
Acid
12122144
Fluosulfonic
Acid
1
FOMBLIN111
Formaldehyde22412324
Formamide132313
Formic
Acid (88%)
24341223
Fuel
Oil
11114141
Fumaric
Acid
11112121
Furaldehyde244424
Furan144444
Furfural1444244
Furfuraldehyde2444244
Furfuryl
Alcohol
11212444
Furoic
Acid
1
Furyl
Carbinol
14242444
FYRQUEL
90,1OO,150,220,300,500,550
11111413
FYRQUEL
A60
14242413