Home > 테프론관련 기술자료실 > Corrosion Resistance Guide

CHEMICAL
PFA
ECTFE
ETFE
Acetamide
204
399
93
199
120
248
Acetate Solvents
204
399
38
100
Acetaldehyde
204
399
38
100
95
203
Acetic Acid
204
399
<80%100
=>80%149
<80%212
=>80%300
120
248
Acetic Acid Glacial
204
399
100
212
110
230
Acetic Anhydride
204
399
23
73
65
149
Acetone
204
399
50
122
65
149
Acetonitrile
204
399
100
212
65
149
Acetyl Chloride
204
399
50
122
65
149
Acetylene
204
399
50
122
120
248
Acylonitrile
204
399
23
73
65
149
Adipic Acid
204
399
50
73
135
275
Allyl Alcohol
204
399
100
212
Allyl Chloride
204
399
149
300
100
212
Alum
(Aluminium Potassium sulphate)
204
399
149
300
150
302
Aluminium chloride
204
399
93
199
150
302
Aluminium Fluoride
204
399
149
300
150
302
Aluminium Hydroxide
204
399
149
300
150
302
Aluminium Nitrate
204
399
149
300
150
302
Aluminium Suphate
204
399
149
300
Ammonia 100% Anhydrous
204
399
93
199
150
302
Ammonia Aqueous
204
399
93
199
110
230
Ammonia Bifluoride
204
399
149
300
150
302
Ammonium Carbonate
204
399
149
300
150
302
Ammonium Chloride
204
399
120 to 25%
248 to 25%
150
302
Ammonium Dichromate
120
248
135
275
Ammonium Fluoride
204
399
149 to 25%
300 to 25%
150
302

CHEMICAL
PFA
ECTFE
ETFE
Ammonium Hydroxide
204
399
149 to 30%
300 to 30%
150
302
Ammonium Nitrate
204
399
149
300
110
230
Ammonium Persulphate
204
399
50
122
150
302
Ammonium Phosphate Dibasic
204
399
21
70
Ammonium Sulphate 10%
204
399
149
300
150
302
Amyl Alcohol
204
399
149
300
150
302
Amyl Chloride
204
399
149
300
150
302
Amyl Acetate
204
399
38
100
120
248
Aniline
204
399
100
212
110
230
Aniline Hydrochloride
204
399
NR
NR
65
149
Antimony Trichloride
204
399
23
73
100
212
Aqua Regia
204
399
100
212
100
212
Arsenic Acid
204
399
149
300
150
302
Barium Carbonate
204
399
149
300
150

302

Barium Chloride Saturated
204
399
149
300
150
302
Barium Hydroxide
204
399
149
300
150
302
Barium Nitrate
204
399
149
300
Barium Sulphate
204
399
149
300
150
302
Barium Sulphide
204
399
149
300
150
302
Beer
204
399
149
300
Beet Sugar Liquor
204
399
149
300
Benzaldehyde
204
399
50
122
100
212
Bezene
204
399
50
122
100
212
Bezene Sulfonic Acide
204
399
50
122
100
212
Bezene Acid
204
399
120
248
135
275
Benzonitrile
204
399
93
199
Benzyl Alcohol
204
399
149
165
150
302
Benzyl Chloride
204
399
38
100
150
302
Borax
204
399
149
300
150
302
Boric Acid
204
399
149
300
150
302

CHEMICAL
PFA
ECTFE
ETFE
Bromine Dry Gas
100
212
NR
NR
65
149
Bromine Moist Gas
100
212
38
100
110
230
Butadeine
204
399
120
248
120
248
Butane
204
399
120
248
150
302
Butylene
204
399
149
65
150
302
Butyric Acid
204
399
120
248
120
248
Bytyl Acetate
204
399
23
73
110
230
Butyl Alcohol (Butanol)
204
399
149
300
150
302
Butyl Amine
204
399
NR
NR
50
122
Butyl Tther
204
399
93
199
Butyl Phthalate
204
399
100
212
65
149
Butyl Chloride
204
399
150
302
Calcium Bisulfite
204
399
149
300
Calcium Carbonate
204
399
149
300
150
302
Calcium Chloride
204
399
149
300
150
302
Calcium Hydroxide
204
399
149
300
150
302
Calcium Hypochlorite
204
399
149
300
150
302
Carbolic Acid (Phenol)
204
399
50
122
100
212
Calcium Nitrate
204
399
149
300
150
302
Calcium Sulphate
204
399
149
300
150
302
Carbon Dioxide
204
399
149
300
150
302
Carbon Disulfide
204
399
23
73
65
149
Carbon Monoxide
204
399
149
300
150
302
Carbon Tetrachloride
204
399
149
300
135
275
Carbonic Acid
150
302
149
300
150
302
Caustic Potash
(Potassium Hydroxide)
204
399
121
250
100
212
Caustic Soda (Sodium Hydroxide)
204
399
120 to 50%
248 to 50%
100 to 50%
212 to 50%
Cellosolves
204
399
149
300
150
302
Chlorinated Water
204
399
100
212
Chlorine (Wet or Dry)
204
399
100
212
100
212
Chloroacetic Acid ( To 50%)
204
399
100
212
110
230
Chlorobenzene
204
399
50
122
100
212
2 Chloroethanol
204
399
93
199
Chloroform
204
399
50
122
100
212
Chlorosulphonic Acid
204
399
50
122
25
77
Chromic Acid
204
399
100
212
65
149
Citric Acid
204
399
149
300
Copper Cyanide
204
399
149
300
150
302
Copper Fluoride
204
399
149
300
150
302
Copper Nitrate
204
399
149
300
150
302
Copper Sulphate
204
399
149
300
Cottonseed Oil
204
399
149
300
Creosote Hot (Wood & Coal Tar)
204
399
21
70
M Cresol (Crude)
204
399
100
212
135
275
Crude Oil
204
399
149
300
150
302
Cresylic Acid
204
399
21 to 50%
70 to 50%
135
275
Cupric Chloride
204
399
149
300
Cyclohexane
204
399
100
212
150
302
Cyclohexanol
204
399
50
122
120
248
Cyclohexanone
204
399
50
122
150
302
Detergents General
204
399
93
199
Diacetone Alcohol (Acetol)
204
399
50
122
100
212
Dibutyl Phthalate
204
399
65
149
Dichlorobenzene
204
399
65
149
Dichlorodifluoro Methane (F-12)
204
399
21
70
Dichloroethylene
204
399
38
100
65
149
Diesel Fuel
204
399
93
199
150
302

CHEMICAL
PFA
ECTFE
ETFE
Diethanolamine
204
399
Diethylamine
204
399
110
230
Diethylene Glycol
204
399
21
70
Diethyl Ether
204
399
93
199
100
212
Diisobutylene
204
399
135
275
Dimethyl Aniline
204
399
93
199
135
275
Dimethyl formamide
204
399
38
100
120
248
Dimethyl Phthalate
204
399
93
199
65
149
Dimethyl sulfoxide
204
399
38
100
Dipropylene Glycol
204
399
Dioctyl Phthalate
204
399
93
199
65
149
P-Dioxane
204
399
93
199
65
149
Dow Therm
204
399
93
199
Ethers
204
399
93
199
100
212
Ethyl Acetate
204
399
93
199
65
149
Ethyl alcohol (Ethanol)
204
399
149
300
150
302
Ethyl Chloride Wet
204
399
150
302
Ethyl ether
204
399
93
199
Ethylene Bromide
204
399
150
302
Ethylene Chlorohydrin
204
399
65
149
Ethylene chloride
204
399
150
302
Ethylene Diamine
204
399
93
199
50
122
ethylene Dichloride
204
399
23
73
Ethylene Glycol (Dihydroxyethane)
204
399
93
199
150
302
Ethylene Oxide
204
399
93
199
110
230
Fatty Acids
204
399
93
199
150
302
Ferric Chloride
204
399
149
300
150
302
Ferric Nitrate
204
399
149
300
150
302
Ferric Sulphate
204
399
149
300
150
302
Ferrous Chloride
204
399
149
300
150
302
Ferrous Sulphate
204
399
149
300
150
302
Fluoboric Acid
204
399
120
248
135
275
Fluosilic Acid
204
399
149
300
135
275
Fluorine Gas Dry
100
212
40
124
Fluorine Gas Wet
100
212
23
73
40
124
Formaldehyde (Formalin)
204
399
50
122
110
230
Formic Acid
204
399
120
248
135
275
Freon
200
392
50
122
110
230
Fuel Oils
204
399
149
300
150
302
Furan
204
399
38
100
65
149
Furfural (Furfuraldehyde)
204
399
100
212
100
212
Gallic Acid
204
399
50
122
100
212
Gas Natural
204
399
149
300
150
302
Gasolene Leaded Refined
204
399
149
300
150
302
Gasolene Unleaded Refined
204
399
149
300
150
302
Gelatin
204
399
100
38
100
212
Glucose
204
399
149
300
100
212
Glycerine (Glycerol)
204
399
149
300
150
302
Glycolic Acid (Hydroxy Acetic)
204
399
38
100
120
248
Glycol (Ethylene Glycol)
204
399
93
199
135
275
Helium
204
399
21
70
100
212
Heptane
204
399
149
300
150
302
Hexane
204
399
93
199
150
302
Hydrazine
204
399
40
124
Hydraulic Fluid (Petroleum)
204
399
38
100
Hydraulic Fluid (Synthetic)
204
399
38
100
Hydrobromic Acid
204
399
100
212
100
212
Hydrochloric Acid 0-20%
204
399
93
199
150
302
Hydrochloric Acid 21-36%
204
399
93
199
150
302
Hydrochloric Acid Wet Vapour
204
399
150
302

CHEMICAL
PFA
ECTFE
ETFE
Hydrochloric Acid Dry Vapour
204
399
150
302
Hydrocyanic Acid
204
399
150
302
Hydrofluoric Acid (35%)
150
212
120
248
135
275
Hydrofluoric Acid (70%)
150
212
120
248
120
248
Hydrofluoric Acid (100%)
204
399
120
248
110
230
Hydrofluorosilicic Acid
204
399
150
302
Hydrogen Gas
204
399
149
300
150
302
Hydrogen Chloride Gas
204
399
Hydrogen Cyanide
204
399
150
302
Hydrogen Fluoride Anhydrous
204
399
Hydrogen Peroxide
204
399
60 to 30%
140 to 30%
120 to 30%
248 to 30%
Hydrogen Sulphide
204
399
93
199
150
302
Hypochlorous Aci
204
399
150
302
Isobutyl Alcohol
204
399
135
275
Isooctane
204
399
Isopropyl Alcohol
204
399
149
300
Isopropyl Ether
204
399
Jet Fuel (JP3, JP4, JP5)
204
399
149
300
110
230
Kerosene
204
399
149
300
ketones
204
399
93
199
Latic Acid
204
399
149
300
120
248
Lacquers & Lacquer Solvents
204
399
21
70
LPG (Propane)
204
399
21
70
135
275
Lard
204
399
150
302
Lead Acetate
204
399
150
302
Lead Nitrate
204
399
Lime Sulphur (Calcium Sulphide)
204
399
120
248
Lineoleic Acid
204
399
135
275
Linseed Oil
204
399
21
70
150
302
Lithium Chloride
204
399
52
126
Lithium Hydroxide
204
399
150
302
Lubricating Oil
204
399
149
300
150
302
Lime (Calcium Oxide)
204
399
149
300
135
275
Magnesium Carbonate
204
399
150
302
Magnesium Chloride
204
399
149
300
150
302
Magnesium Magnesium hydroxide
204
399
150
302
Magnesium Nitrate
204
399
150
302
Magnesium Sulphate
204
399
150
302
Malic Acid
204
399
135
275
Maleic Acid
204
399
135
275
Manganese Chloride
204
399
Manganese Sulphate
204
399
Mercuric Chloride
204
399
135
275
Mercuric Cyanide
204
399
135
275
Mercurous Nitrate
204
399
135
275
Mercury
204
399
21
70
135
275
Methane
204
399
Methyle Acetate
204
399
Methyl Alcohol (Methanol)
204
399
149
300
150
302
Methyl Amine
204
399
23
73
Methyl Bromide
204
399
149
300
150
302
Methyl Cellosolve
204
399
149
300
150
302
Methyl Chloride
204
399
149
300
150
302
Methyl Ethyl Ketone
204
399
50
122
Methyl Isobutyl Ketone (MIBK)
204
399
50
122
110
230
Methylene Chloride
204
399
50
122
100
212

CHEMICAL
PFA
ECTFE
ETFE
Milk
204
399
149
300
Mineral Oil
204
399
149
300
150
302
Molasses
204
399
149
300
Motor Oil
204
399
149
300
Monochlorobenzene
204
399
38
100
110
230
Monochlorodifluoromethane (F-22)
204
399
21
70
Monoethanol Amine
204
399
65
149
Nitrobenzene
204
399
50
122
150
302
Nitrogen
204
399
149
300
150
302
Nitromethane
204
399
93
199
100
212
Nitrous Acid
204
399
100
212
100
212
Nitrous Oxide
204
399
50
122
Oils (Mineral)
204
399
149
300
Oleic Acid (Red Oil)
204
399
120
135
Oxalic Acid
204
399
50
122
110
230
Ozone
204
399
100
212
100
212
Palmitic Acid
204
399
120
248
135
275
Perchloric Acid
204
399
50
122
65
149
Petroleum
204
399
100
212
150
302
Phosphoric Acid
204
399
93
199
135
275
Phosphorus
204
399
23
73
Phosphorus Trichloride
204
399
100
120
Photographic Solutions
204
399
50
122
Picric Acid
204
399
23
73
50
122
Plating Solutions
204
399
100
212
Propyl Acetate
204
399
50
122
Propyl Alcohol (Propanol)
204
399
149
300
100
212
Propylene Oxide
204
399
NR
NR
65
149
Pyridine
204
399
NR
NR
65
149
Pyrogallic Acid
204
399
50
122
65
149
Salicylic Acid
204
399
120
248
120
248
Salicylaldehyde
204
399
50
122
100
212
Sodium Bicarbonate
204
399
149
300
150
302
Sodium Carbonate (Soda Ash)
204
399
149
300
150
302
Sodium Dichromate
204
399
100
212
100
212
Sodium Fluoride
204
399
149
300
150
302
Sodium Hydroxide
(<50% Caustic Soda)
204
399
120
248
100
212
Sodium Hypochlorite
204
399
120
248
150
302
Sodium Nitrate
204
399
149
300
150
302
Sodium Sulphate
204
399
149
300
150
302
Sulphur Dioxide
204
399
50
122
110
230
Sulphuric Acid
204
399
120
248
150
302
Sulphurous Acid
204
399
100
212
110
230
Tnning Liquor (Alum Solution)
204
399
100
212
Tetrachloroethylene
120
248
23
73
Toluene (Toluol)
204
399
23
73
120
248
Trichloroacetic Acid
204
399
50
122
100
212
Trichloroethylene
120
248
23
135
Vinegar
204
399
100
212
Vinyl Acetate
204
399
50
122
135
275
Wines
204
399
100
212
Xylene (Xylol)
204
399
50
122
120
248
Zinc Chloride (To 25%)
204
399
150
302

 
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