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Use these charts to check chemical compatability with your swivel joint metal and seal materials.

A . B . C . D . E . F . G . H . I . J . K . L . M . N . O . P . R . S . T . U . V . W . X . Z

A = Recommended
C = Moderate to Sever
B = Minor to Moderate Effect
* = Insufficient Data
U = Unsatisfactory
Blank = No Data
 AluminumBronzeDuctile IronCarbon Steel316 StainlessBunaViton™Teflon™EPTNeopreneNitrileEPDMFluorosiliconeDelrinRyton
O-A-548A     A  ABAAB  
O-T-634b     C  UUCUB  
OS 45 Type III (OS45)     B  UABUB  
OS 45 Type IV (OS45-1)     B  UABUB  
OS 70     B  UABUB  
Octachloro Toluene     U  UUUUB  
Octadecane     A  UBAUA  
N-OctaneAAAAABAAUUBUB A
Octyl Alcohol     B  ABBAB  
Oils - Water Emu.AABBAAAAU AU  A
Oleic AcidUUUUACBABCCB*C*
Oleum
(Fuming Sulfuric Acid)
        UU U*U 
Oleum Spirits     B  UCBUB  
Olive OilABBBAAAABBABA A
Oronite 8200     B  UABUA  
Oronite 8515     B  UABUA  
Orthochloro Ethyl Benzene     U  UUUUB  
Ortho-DichlorobenzeneBBBBBUAAUUUUB A
Oxalic AcidUUBBABAAABBAAC*
Oxygen, Cold     B  AABAA  
Oxygen, Cold 200-400*F     U  UUUUU  
Ozone     U  ACUABC