Rating Code  Elastomer For Tube/Cover sERVICE
AGExcellent
B
GGoods
C
GCondition
X
GDo Not Use
СGNo Information
NR/IR AU/EU CR NBR CIIR CSM EPDM FKM AFMU SI SBR
   Chemicals
In System  Or tomsphere
Natural Urethane Neoprene Buna-N/Nitrile Chlorobutyl Hypalon EPDM Viton/Fluorel Teflon/TFE/FEP Silicon Buna-S/GRS 
Ethyl benzoate X X X X B X B A A X X
Ethyl bromide C - X C C X C A A - -
Ethyl butanoate X - X X X - - - A - -
Ethyl butanol A - - A A A - B A - A
Ethyl butyl acetate X - - X A B - X A - X
Ethyl butyl alcohol A - - A A A - B A - A
Ethyl butyl amine B - - B A C - - A - B
Ethyl butyl ketone X - - X B X - X A - X
Ethyl butyraidehyde X - - X B X - X A - X
Ethyl butyrate X - X X C X X C A - X
Ethyl butyric ester X - X X C X X C A - X
Ethyl capryiate X - X B X - X - A - X
Ethyl caprylic ester X - X B X - X - A - X
Ethyl cellosoive X X X X B B B C A X X
Ethyl celluiose B B B B B B B X A C B
Ethyl chioride B B B B A C B A A X B
Ethyl chloro carbonate X X C X X C X A A X X
Ethyl chloro formate X X C X X C X A A X X
Ethyl cyanide A - B X A - A X A - A
Ethyl cyclopentane X A C A X X X A A X X
Ethyl diacetate B - X X B - - - A - -
Ethyl dialetic Ester B - X X B - - - A - -
Ethyl dichloride X X X X C X C B A C X
Ethyl dimethyl acetate X - X X X - X - A - X
Ethyl ether X B X C B X X X A X X
Ethyl formate X - B X B C B A A - X
Ethyl formic ester X - B X B C B A A - X
Ethyl hexanol A X B B A A A A A B A
Ethyl hexoic acid C - - C C B - - A - X
Ethyl hexyl acetate X - - X A B - X A - X
Ethyl hexyl aicohol A - - A A A - B A - A
Ethyl hexyl phthalate X - X X B - - - A - -
Ethyl hydrate A X A A A A A B A A A
Ethyl hydride X C B A X B X A A X X
Ethyl hydroiodic ester X - X X C X C B A - X
Ethyl hydro sulfide X - X X X X X B A C X
Ethyl hydroxide A - B B A - - - A - -
Ethyl iodide X - X X C X C B A - X
Ethyl isobutyl Ether X - X C X B X - A - X
Ethyl isobutyrate X - X X X - X - A - X
Ethyl mercaptan X - X X X X X B A C X
Ethyl methyl carbinol A X A A A A A A A B A
Ethyl methyl ketone X X X X B X A X A C X
Ethyl morphoiene stannous octoate(50/50mixt) - - - X B - B X A - X
Ethyl orthosilicate B - A A A A A A A - B
Ethyl oxaiate A A X X A X A B A - A
Ethyl oxide X B X X X X C C A X X
Ethyl 3 oxobutanoate C X X X B X B X A B C
Ethyl pentachio benzene X X X X X X X A A X X
Ethyl phthalate X - - X A X - C A - X
Ethyl propionate X - X X X - X - A - X
Ethyl propyl ether X - X C X B X - A - C
Ethyl propyl ketone X - - X B X - X A - X
Ethyl propyl oxide X - X C X B X - A - C
Ethyl silicate B - A A A A A A A - B
Ethyl sulfate X - - X B X - X A - X
Ethyl sulfohydrate X - X X X X X B A C X
Ethylene - - - B - A C A A - -
Ethylene acetate C X X C A X A A A C -
Ethylene aicohol A B A A A A A A A A A
Ethylene bromide X X X X C X C B A X X
Ethylene carboxylic acid C - B X C C C A A - X
Ethylene chloride X X X X C X C B A C X
Ethylene chlorhydrin C X B X B B B A A C B
Ethylene chloorohydrin B X B X A B A A A C B
Ethylene diamine B X A A A B A X A A B
Ethylene dibromide X X X X C X C B A X X
Ethylene dichloride X X X X C X C B A C X
Ethylene glycol A B A A A A A A A A A
Ethylene glycol monobutyl ether X - C B A B A C A - -
Ethylene glycol monobutyl ether ace C X X C A X A A A C -
Ethylene glycol monobutyl ether X X C C A C B X A X X
Ethylene monoacetate C X X C A X A A A C -
Ethylene oxide X X X X C X C X A X X
Ethylene oxide 12% and freon 12 80% X X X C B X B X A X X
Ethylene tetrachloride X - X X X X X A A C X
Ethylene trichloride X X X X C X C A A X X
Ethylic acid (see acetic acid) - - - - - - - - A - -
Ethylic alcohol A X A A A A A B A A A
Ethylic ether X A C C C C X X A X X
Ethylidene actic acid B - B C B A B A A A B
Ethylidene chloride X - X X C - X - A - -
Ethlidene dichloride X - X X C - X - A - -
Ethlidene perchloride X - X X C - X - A - -
Ethyne B - B A A B A A A B B
Exsiccated alum A - A A A A A - A - -
Ex tri X - - X X X - A A - -
Exxon 2380 turbo oil - - - - - - X A A - -
F @
F-60 & F61 fluid (dow corning) A A A A A A A A A X A
Fat lime A - A A A A A - A - A
Fatty acids C - B B X X X A A C X
Fc-43 heptacosofluorotri butylamine - - A A A A A A A A X
Fc75 fluorocation - - A A A A A B A A X
Feran B - B B B - - - A - -
Fermaetation amyl alcohol B X A B A B A B A X B
Fermentation lactic acid B - B C B A B A A A B
Fermetation acetate X - - X A A - X A - -
Fermetation bromide A - - A A A - A A - A
Ferric chloride A A B A A B A A A B A
Ferric dichloride A A A A A A A A A - -
Ferric hydroxide C - - B A B - C A - -
Ferric nitrate A A A A A A A A A C A
Ferric perchloride A - B A B - - - A - -
Ferric persulfate A - A A A - - - A - -
Ferric salts A - - A A A - A A - -
Ferric sesqui chloride A A A A A A A A A A -
Ferric sesqui sulfate A A A A A A A A A B -
Ferric subsulfate A A A A A A A A A A -
Ferric sulfate A - A A A A A A A B A
Ferric sulphate A - A A A A A A A B A
Ferric trichloride A A A A A A A A A A -
Ferric trisulfate A - A A A - - - A - -
Ferriferrous chloride A - B A A - - - A - -
Ferriferrous persulfate A - A A A - - - A - -
Ferriferrous sulfate A - A A A - - - A - -
Ferrous acetate X - - X A A - X A - X
Ferrous ammonium sulphate 30% - - A - - - - A A - -
Ferrous chloride A - B A A B A A A - A
Ferrous hydroxide C - - B A B - C A - B
Ferrous nitrate A - B A B B B - A - -
Ferrous sulfate A - A A A A A A A - A
Ferrous sulfide A - - A A A - A A - -
Filter alum A - A A A - - - A - -
Finn oil X - B A X C X A A - X
Firedamp X B B A X B X A A X X
Firwood oil X - X B X X X A A - -
Fish oil - - - A - - - A A A -
Flaxseed oil X B B A A B B A A B X
Floatin soap X - B A X C X A A - X
Flores martis  A - B A A - - - A - -
Flores benzene X - X X X X X A A X X
Flores boric acid A - B A A A A C A - B
Flores silicic acid A B A A A A A A A X B
Flourinated cyclic ethers - - - - A - A A A - -
Fluorine (liquid) X - C X C X C B A X X
Fluoro benzene X - X X X X X A A X X
Fluoro carbon oils - - - - A - A - A - -
Fluoro chloro ethylene X - X X X - - - A - -
Fluoro lube X - A B B A A B A A X
Fluoro methane X - X X B X B - A - -
Formaldehyde B X B B A B A B A B B
Formalin B X B A A A A A A A B
Formamide (Formylamine) A - A A A - A X A - A
Formic acid (formylic acid) B X A C A B A C A B A
Formic aldehyde 40% B X B B A A A A A A -
Formonitrile B C B B A A A A A B B
Formyl triiodide X X X X A X A X A X X
Fossolin X A B A X B X A A X X
Fraud's reagene 10% A - A X B A B A A X -
Freon 11 X X X B X A X A A X X
Freon 12 B A A B B A B A A X B
Freon F12 B A A B B B B B A X B
Freon 12 and ASTM Oil #2 (50/50 Mixt) X - B A X B X A A X X
Freon 12 and suniso 4G(50/50 Mixt) X - B A X B X A A X X