產業知識

傳統密封件材料選用參考

KTseal O-Ring(N)

■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
N,N-Diethylaniline1-------
Naphtha11214242
Naphthalene11314441
Naphthalenesulfonic Acid1-------
Naphthenic Acid11114241
Naphthylamine1-------
Natural Gas11114123
n-Butyl Acetate13442444
n-Butyl Acrylate144444-4
n-Butyl Alcohol11112121
n-Butyl Butyrate11-114-1
n-Butyl Chloride1-------
n-Butyl Methracrylate1-------
n-Decane11114121
n-Dibutylamine14244434
n-Dodecyl Mercaptan1-------
Neatsfoot Oil11112121
Neon11111111
Neville-Winter Acid11112442
n-Heptane11314143
n-Hexadecane (Cetane)11114143
n-Hexaldehyde14-41424
n-Hexane11214141
Niacinamide1-------
Nickel Acetate14441244
Nickel Ammonium Sulfate111111--
Nickel Chloride11111111
Nickel Cyanide1-------
Nickel Nitrate1-------
Nickel Sulfate11111111
Nicotine1-------
Nitric Acid (0-50%)11213422
Nitric Acid (70%)12324444
Nitric Acid, Red Fuming12324444
Nitrobenzene12124444
Nitrocellulose1-------
Nitroethane14-42444
Nitrogen11-11111
Nitrogen Dioxide1--4----
Nitrogen Oxides1-------
Nitrogen Tetroxide24344444
Nitrogen Trifluoride1-------
Nitroglycerin1-------
Nitromethane14342444
Nitrosyl Chloride1-------
Nitrosylsulphuric Acid1-------
Nitrous Acid1-------
Nitrous Oxide11-1111-
n-Methyl 2-Pyrrolidone (NMP)11-22-22
NMP (n-Methyl 2-Pyrrolidone)11-22-22
n-Octadecane11114141
n-Octane11-14242
n-Octyl Acetate1-------
n-Octyl Alcohol11111222
n-Octyl Chloride1-------
Nonane1-------
n-Pentane1--14143
n-Propyl Acetate14442444
n-Propyl Acetone14441444
n-Propyl Nitrate11-12444
n-Propyl Propionate14-42444
n-Propylamine2-------
n-Propylbenzene1-------
n-Valeraldehyde1-------