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Home > Fluid Compatibility > H Chemicals

O-Ring Fluid Compatibility Guide - H'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
HALOTHANE (Bromochlorotrifluoroethane) 2 1 1 1 4 4 4 2
HALOWAX OIL 2 1 1 1 4 4 4 1
Heavy Water 1 1 1 2 1 1 1 1
HEF-2 (Trialkyl Pentaborane) 1 1 1 1 4 2 4 2
Helium 1 1 1 1 1 1 1 1
Heptachlor 1 - - - - - - -
Heptanal 1 - - - - - - -
Heptanoic Acid 1 - - - - - - -
Hexachloroacetone 1 4 4 4 1 4 - -
Hexachlorobutadiene 1 - - - - - - -
Hexachloroethane 1 - - - - - - -
Hexaethyl Tetraphosphate (HETP) 1 - - - - - - -
Hexafluoroethane (FC 116) 2 2 - 2 1 1 - -
Hexamethyldisilizane (HMDS) 1 - - - - - - -
Hexamethylenediamine 2 - - - - - - -
Hexamethylenetetramine 2 - - - - - - -
Hexyl Acetate 1 - - - - - - -
Hexyl Alcohol 1 1 - 1 3 1 2 2
Hexylene Glycol 1 - - - - - - -
Hexylresorcinol 1 - - - - - - -
High Viscosity Lubricant H2 1 1 1 1 1 1 1 2
High Viscosity Lubricant U4 1 1 1 1 1 1 1 2
Hydraulic Oils (Petroleum, Aircraft) 1 1 1 1 4 1 2 1
Hydraulic Oils (Synthetic Base) 1 - - - - - - -
Hydrazine 2 4 1 4 1 2 3 4
Hydrazine Dihydrochloride 1 - - - - - - -
Hydrazine Hydrate 1 - - - - - - -
Hydriodic Acid 1 - - - - - - -
Hydrobromic Acid 1 1 1 1 1 4 4 3
Hydrochloric Acid (37%) (Hot) 1 1 1 1 3 4 3 2
Hydrochloric Acid, Conc. 1 1 - 1 2 2 4 3
Hydrocyanic Acid 1 1 1 1 1 2 3 2
Hydrofluoric Acid (49%) 1 1 - 1 4 4 4 4
Hydrofluoric Acid, Anhydrous 1 1 - 1 3 4 4 4
Hydrofluoric Acid, Conc. (Hot) 1 3 - 3 4 4 4 4
Hydrofluosilicic Acid 1 1 1 1 1 2 4 4
Hydrogen 1 1 - 1 1 1 3 3
Hydrogen Bromide, Anhydrous 1 - - - - - - -
Hydrogen Chloride, Anhydrous 1 1 1 1 1 4 - -
Hydrogen Fluoride, Anhydrous 2 4 - 4 2 - 4 -
Hydrogen Iodide, Anhydrous 1 - - - - - - -
Hydrogen Peroxide (36%) 1 1 1 1 1 2 2 2
Hydrogen Selenide 1 - - - - - - -
Hydrogen Sulfide 1 4 1 4 1 1 3 3
HYDROLUBE 1 1 1 1 1 1 2 2
Hydroquinone 2 3 3 2 4 3 2 2
Hydroxyacetic Acid 1 - - - - - - -
Hydroxycitronellal 1 - - - - - - -
Hydroxyethylenediamine 1 - - - - - - -
Hydyne 2 4 - 4 1 2 4 4
HYJET 1 4 2 4 1 4 4 4
Hypochlorous Acid 1 1 - 1 2 4 - -

Next Fluid Compatibility I's

Our specialty is solving sealing problems for original equipment manufacturers. If you have any questions about the compatibility of these chemicals with Perfluoroelastomer, Viton® ETP, Aflas® TFE/P, Viton® FKM, EPDM P.C., Buna-n, Silicone or Fluorosilicone please talk to one of our engineers.

 

 

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