Industry Knowledge

Reference of material selection for traditional seals

KTseal O-Ring(D)

■O-Ring Compatibility

  1. Little or no effect(Volume swell<10%)

  2. Possible loss physical properties(Volume swell<10~20%)

  3. Noticeable change(Volume swell 20-40%)

  4. Not suitable for service -)Insufficient info

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Chemical NameKTseal FFKMKV75AFLASFKME425NBRVMQFVMQ
DDT (Dichlorodiphenyltrichloroethane)11-14441
Decahydronaphthalene11-14441
Deionized Water122122--
DELCO Brake Fluid14141334
Detergent Solutions11111111
Developing Fluids11112111
DEXTRON11114142
Diacetone14-41444
Diacetone Alcohol (Diacetol)14441444
Diallyl Phthalate (DAP)1-------
Diamylamine1-------
DIAZINON14424342
Dibenzyl Ether143424--
Dibenzyl Sebacate12122433
Diborane1-------
Dibromodifluoromethane1---244-
Dibromoethylbenzene11414442
Dibromotetrafluoroethane (FC 114B2)2242424-
Dibutyl Ether13433443
Dibutyl Phthalate (DBP)12222423
Dibutyl Sebacate11212422
Dibutyl tert-Peroxide1-------
Dicapryl Phthalate12-22432
Dichloroacetic Acid1-------
Dichlorobutane11114242
Dichlorobutene1-------
Dichlorodiethyl Sulfide1---1-1-
Dichlorodifluoromethane (FC 12)21422144
Dichloroethylene11-2----
Dichlorofluoroethane (FC 141b)1-------
Dichlorofluoromethane (FC 21)14-4444-
Dichlorohydrin1-------
Dichloroisopropyl Ether13333443
Dichlorophenol1-------
Dichloropropene1-------
Dichlorosilane1-------
Dichlorotetrafluoroethane (FC 114)21411142
Dichlorotrifluoroethane (FC 123)1-------
Dicyclohexylamine143443-4
Dieldrin (HEOD)1-------
Diesel Oil11114141
Diester Lubricant (MIL-L-78O8)11114242
Diester Synthetic Lubricating Oils11114242
Diethanolamine (DEA)1-------
Diethyl Carbonate1-------
Diethyl Ether14444443
Diethyl Phthalate1-------
Diethyl Sebacate12222422
Diethyl Sulfate141414--
Diethylamine14442224
Diethylbenzene11314443
Diethylene Glycol12121121
Diethylene Glycol Butyl Ether13231444
Diethylene Glycol Methyl Ether1-------
Diethylenetriamine1-------
Diethylhexyl Phthalate12222432
Diethylhexyl Sebacate12122433
Diethylhexylamine1-------
Difluoroethane (FC 152a)14-411--
Diglycol Chloroformate1-------
Diglycolic Acid1-------
Dihydroxydiphenylsulfone1-------
Diisobutyl Ketone1--41---
Diisobutylene11-14243
Diisooctyl Sebacate (DIOS)12-23333
Diisopropyl Ketone14-41444
Diisopropylbenzene11-144-2
Diisopropylidene Acetone14-43444
Dimethyl Acetamide (DMAC)1--4----
Dimethyl Ether14444411
Dimethyl Heptanol1-------
Dimethyl Hydrazine1-------
Dimethyl Phthalate112124-2
Dimethyl Sulfoxide (DMSO)132413--
Dimethyl Terephthalate (DMT)1--2----
Dimethylamine (DMA)2-------
Dimethylaniline14-42344
Dimethylformamide (DMF)11342324
Dinitrotoluene (DNT)14444444
Dioxane14442443
Dioxolane14442444
Dipentene11314243
Diphenyl11314442
Diphenyl Oxide11214432
Diphenylamine (DPA)1-------
Diphenylene Oxide1-------
Disilane1-------
Dodecylbenzene1-------
Dow Chemical 50-4, ET588244413-4
Dow Chemical ET3782333344-
Dow Corning 1208,4050,6620,F-60,Xf-60111111--
Dow Corning 3,4,1111111131
Dow Corning 5,33,44,200,220,510,550,705,71011111132
Dow Corning 5511111132
Dow Corning F-61111111--
DOW GUARD11111111
DOWTHERM 20913131333
DOWTHERM A11214442
DOWTHERM E11114442
Drinking Water11111111
Dry Cleaning Fluids21314342
DTE Light Oil11114131