KEYS: E = excellent
resistance: no etching B=Good
res. little etching after 30 days exposure to reagent.
S= Fair resistance, etching after
7 days exposure to reagent N=
not recommended
Remarks: The first letter
relates to the temperature of 20°C the second to 50°C
or to the boiling temperature when this is below 50°C
Quick Links.:
A-C | D-G | H-N
| O-Z
HDPE:
High density polyethylene
Reagent |
HDPE |
|
20°C |
50°C |
|
B |
S |
Acetone |
E |
E |
Acetic acid |
E |
E |
Aluminum hydroxide |
E |
E |
Ammonium chlodide |
E |
E |
Ammonium hydroxide 5% |
E |
E |
Ammonium hydroxide 28% |
E |
E |
Amyl chloride |
S |
N |
Aniline |
E |
B |
Reagent |
HDPE |
|
20°C |
50°C |
|
E |
E |
Benzene |
B |
B |
Boric acid |
E |
E |
Bromine |
S |
N |
Bromoform |
N |
N |
Butadiene |
S |
N |
Butyl acetate |
E |
B |
Butyl Alcohol |
E |
E |
Butyric acid |
S |
N |
|
E |
E |
Calcium hypochloride |
E |
E |
Carbon disulphide |
N |
N |
Carbon tetrachloride |
B |
S |
Reagent |
HDPE |
|
20°C |
50°C |
Cellosolve |
E |
E |
Chlorine in air |
E |
S |
Chlorine (moist) |
B |
S |
Chloroform |
B |
S |
Citric add. |
E |
E |
Cresol |
S |
N |
Cyclohexane |
E |
B |
|
B |
S |
Diethylene glycol |
E |
E |
Diethylene formamide |
E |
E |
Reagent |
HDPE |
|
20°C |
50°C |
Dioxane |
B |
B |
|
E |
E |
Ethyl alcohol |
E |
E |
Ethyl chloride |
S |
S |
Ethylene chloride |
B |
S |
Ethylene oxide |
S |
S |
Ethyl ether |
N |
N |
|
E |
E |
Formic acid |
E |
E |
|
B |
B |
|
E |
E |
Hydrochloric acid 35% |
E |
E |
Hydrofluoric acid |
E |
E |
Reagent |
HDPE |
|
20°C |
50°C |
Hydrogen peroxide |
E |
E |
|
B |
B |
|
E |
E |
|
E |
E |
Methyl ethyl ketone |
E |
E |
Methyl isobutyl ketone |
E |
B |
Methylene chloride |
B |
S |
Mineral oil |
E |
E |
|
E |
E |
Nitric acid 50% |
B |
N |
Nitric acid 65% |
B |
N |
Nitrobenzene |
S |
N |
|
B |
N |
Petroleum ether |
S |
N |
Reagent |
HDPE |
|
20°C |
50°C |
Phenol |
B |
S |
Phosphoric acid 85% |
E |
E |
Potassium bichromate |
E |
E |
Potassium hydroxide
conc. |
E |
E |
Potassium permanganate |
E |
E |
Propane |
S |
N |
Propylene glycol |
S |
N |
|
E |
E |
Sodium hydroxide conc. |
E |
B |
Sodium hypochloride
|
E |
E |
Reagent |
HDPE |
|
20°C |
50°C |
Sulfuric acid 20% |
E |
E |
Sulfuric acid 98% |
E |
E |
|
E |
E |
Thionil chloride |
B |
S |
Toluene |
N |
N |
Trichloroacetic acid |
B |
B |
sim-trichloroethane |
S |
N |
Trichloroethylene |
S |
N |
Turpentine |
B |
B |
|
E |
E |
|
B |
S |
The data in this chart
was obtained from the various producers of the raw materials.
No guarantee of accuracy is implied by niranjan plastics.
For more accurate verification, tests
must be made under actual laboratory conditions.
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