O-Ring Fluid Compatibility Guide - I'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
Indole	1	-	-	-	-	-	-	-
INDUSTRON	1	1	1	1	4	1	4	1
Iodic Acid	1	-	-	-	-	-	-	-
Iodine	1	1	1	1	2	2	-	1
Iodine pentafluoride	2	4	4	4	4	4	4	4
Iodoform	1	-	-	-	-	-	-	-
Isoamyl Acetate	1	-	-	-	-	-	-	-
Isoamyl Butyrate	1	-	-	-	-	-	-	-
Isoamyl Valerate	1	-	-	-	-	-	-	-
Isobutane	1	-	-	-	-	-	-	-
Isobutene	1	-	-	-	-	-	-	-
Isobutyl Acetate	1	-	-	-	-	-	-	-
Isobutyl Acrylate	1	-	-	-	-	-	-	-
Isobutyl Alcohol	1	1	1	1	1	2	1	2
Isobutyl Chloride	1	1	4	1	4	4	-	-
Isobutyl Ether	1	4	4	4	4	2	-	-
Isobutyl n-Butyrate	1	1	1	1	1	4	-	1
Isobutyraldehyde	2	4	4	4	2	3	-	-
Isobutyric Acid	1	4	3	4	2	2	-	-
Isodecanol	1	-	-	-	-	-	-	-
Isododecane	1	1	1	1	4	1	4	1
Isoeugenol	1	-	-	-	-	-	-	-
Isooctane	1	1	-	1	4	1	4	1
Isopentane	1	-	-	-	-	-	-	-
Isophorone	1	4	2	4	1	4	4	4
Isopropyl Acetate	1	4	4	4	2	4	4	4
Isopropyl Alcohol (IPA)	1	1	1	1	1	2	1	2
Isopropyl Chloride	1	1	4	1	4	4	4	2
Isopropyl Ether	1	4	4	4	4	2	4	3
Isopropylamine	1	-	-	-	-	-	-	-
Isovaleric Acid	1	-	-	-	-	-	-	-

Next Fluid Compatibility J's

Our specialty is solving sealing problems for original equipment manufacturers. If you have any questions about the compatibiliity 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.