Catetory |
Compounds |
Concentration |
Anticorrosion temp. £¨¡æ£© |
25 |
50 |
75 |
100 |
110 |
120 |
Inorganic acids |
sulphuric acid |
25 |
|
|
|
|
|
|
50 |
|
|
|
|
|
|
80 |
|
|
|
|
|
|
95 |
|
|
|
|
|
|
Hcl |
5 |
|
|
|
|
|
|
35 |
|
|
|
|
|
|
nitric acid |
5 |
|
|
|
|
|
|
60 |
|
|
|
|
|
|
phosphoric acid |
20 |
|
|
|
|
|
|
85 |
|
|
|
|
|
|
chloric acid |
10 |
|
|
|
|
|
|
50 |
|
|
|
|
|
|
hydrofluoric acid |
10 |
|
|
|
|
|
|
50 |
|
|
|
|
|
|
hydrobromic acid |
40 |
|
|
|
|
|
|
Organic acids |
formic acid |
100 |
|
|
|
|
|
|
acetic acid |
10 |
|
|
|
|
|
|
50 |
|
|
|
|
|
|
96 |
|
|
|
|
|
|
chloroactic acid |
10 |
|
|
|
|
|
|
50 |
|
|
|
|
|
|
lactic acid |
100 |
|
|
|
|
|
|
phenylformic acid |
3 |
|
|
|
|
|
|
citric acid |
40 |
|
|
|
|
|
|
oxalic acid |
20 |
|
|
|
|
|
|
benzene sulfinic acid |
100 |
|
|
|
|
|
|
Alkalis |
potassium hydroxide |
25 |
|
|
|
|
|
|
sodium hydroxide |
10 |
|
|
|
|
|
|
25 |
|
|
|
|
|
|
48 |
|
|
|
|
|
|
ammonium hydroxide |
10 |
|
|
|
|
|
|
25 |
|
|
|
|
|
|
Bleaching agent |
calcium hypochlorite |
10 |
|
|
|
|
|
|
sodium hypochlorite |
6 |
|
|
|
|
|
|
chlorine dioxide |
15 |
|
|
|
|
|
|
hydrogen peroxide |
35 |
|
|
|
|
|
|
chlorine water |
saturated |
|
|
|
|
|
|
Gas |
chlorine gas |
dry |
- |
|
|
|
|
|
|
wet |
- |
|
|
|
|
|
|
bromine gas |
- |
|
|
|
|
|
|
sulfur dioxide |
dry |
|
|
|
|
|
|
|
wet |
- |
|
|
|
|
|
|
sulfur trioxide |
- |
|
|
|
|
|
|
Gas |
aqua ammonia |
- |
|
|
|
|
|
|
carbon dioxide |
- |
|
|
|
|
|
|
carbon monoxide |
- |
|
|
|
|
|
|
Aromatic compounds |
Alcohols |
n-amyl alcohol |
100 |
|
|
|
|
|
|
benzoylphenyl alcohol |
100 |
|
|
|
|
|
|
butanol |
100 |
|
|
|
|
|
|
ethanol |
100 |
|
|
|
|
|
|
methanol |
100 |
|
|
|
|
|
|
Ethers |
ether |
100 |
|
|
|
|
|
|
mether |
100 |
|
|
|
|
|
|
butyl ether |
100 |
|
|
|
|
|
|
diphenyl methane |
100 |
|
|
|
|
|
|
dioxane |
100 |
|
|
|
|
|
|
tetrahydrofuran |
100 |
|
|
|
|
|
|
Ketone |
ethyl ketone |
100 |
|
|
|
|
|
|
ethyl methyl ketone |
100 |
|
|
|
|
|
|
diethyl ketone |
100 |
|
|
|
|
|
|
Esters |
ethyl acetate |
100 |
|
|
|
|
|
|
methyl palmitate |
100 |
|
|
|
|
|
|
Halogen |
methylene dichloride |
100 |
|
|
|
|
|
|
chloroform |
100 |
|
|
|
|
|
|
carbon tetrachloride |
100 |
|
|
|
|
|
|
tetrachloroethylene |
100 |
|
|
|
|
|
|
2-Chloroethanol |
100 |
|
|
|
|
|
|
chlorobenzene |
100 |
|
|
|
|
|
|
Others |
acetaldehyde |
100 |
|
|
|
|
|
|
toluene |
100 |
|
|
|
|
|
|
xylene |
100 |
|
|
|
|
|
|
nitrobenzene |
100 |
|
|
|
|
|
|
aniline |
100 |
|
|
|
|
|
|
acrylonitrile |
100 |
|
|
|
|
|
|
phthalandione |
100 |
|
|
|
|
|
|
glycol |
100 |
|
|
|
|
|
|
furfural |
100 |
|
|
|
|
|
|
pyridine |
100 |
|
|
|
|
|
|
ethane |
100 |
|
|
|
|
|
|
trolamine |
100 |
|
|
|
|
|
|
naphthaline |
100 |
|
|
|
|
|
|
phenol |
100 |
|
|
|
|
|
|
gasoline |
100 |
|
|
|
|
|
|
kerosene |
100 |
|
|
|
|
|
|
white oil |
100 |
|
|
|
|
|
|
¡ñFluon®COP thickness:0.6-0.8mm
¡ñBlue means no change; red means a little change.
