PEEK Material Chemical Resistance Table

PEEK plastic is a high-performance material with excellent mechanical strength, lightweight, and outstanding chemical resistance properties. Check the PEEK page for more information. For the table below,

A=Excellent

B=Fair. The moderate effect is not recommended for long-term use.

C=Poor. Not recommended for any use.

N/A=Information not available

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Chemicals	Property
0.5% hydrogen peroxide solution	A
1% potassium permanganate solution	A
2% hydrochloric acid	A
2% salpeter solution	A
2% sulfuric acid solution	A
5% acetic acid	A
5% soda water	A
10% acetic acid	A
10% Boric acid solution	B
10% calcium chloride solution	A
10% citric acid solution	A
10% copper Sulfate Standard Solution	A
10% formic acid	A
10% hartshorn	A
10% lactic acid solution	A
10% liquor zinci chloridi	A
10% oxalic acid solution	A
10% phosphoric acid solution	A
10% potassium dichromate solution	N/A
10% potassium hydroxide solution	A
10% soda solution	N/A
10% sodium bisulfite in aqueous solution	A
10% sodium carbonate aqueous solution	A
10% sodium chloride solution	A
10% sodium nitrate in aqueous solution	A
10% sodium thiosulfate aqueous solution	A
30% hydrogen peroxide solution	N/A
30% methanol solution	A
36% hydrochloric acid	A
40% ethylene glycol solution	A
40% hydrofluoric acid	C
50% acetamide	A
50% potassium hydroxide solution	A
50% soda water	A
90% lactic acid solution	A
96% ethyl alcohol	A
98% sulfuric acid solution	A
acetone	A
bnezene	A
brandy wine	A
butyl acetate	A
carbon tetrachloride	A
chlorobenzene	A
chloroethylene	N/A
chloroform	A
cold water	A
cyclohexanone	A
cyclohexylamine	A
dichloromethane	A
diesel	A
diethyl ether	A
dioctyl phthalate	A
dioxacyclohexane	A
edible fat edible oil	A
ethyl acetate	A
formamide	A
fuel oil	A
gasoline	A
glycerol	A
glycol	A
heptane hexane	A
hot water	A
iodipin	B
isopropanol	A
juice	A
linseed oil	A
Liquid freon	C
liquid soap	A
MEK	A
methanamide	N/A
methyl alcohol	A
methylbenzene	A
milk	A
molten paraffin	A
nitrobenzene	B
octane	A
oil	A
ortho-hydroxybenzoic acid	C
ozone	A
paroline	A
perchloroethylene	A
phenol solution	B
pitch	A
propyl alcohol	A
pyridine	A
Ring of ethanol	N/A
saturated hydrogen sulfide solution	A
silicone oil	A
spirit acid	B
strong phosphoric acid	A
styrene	A
sulfur dioxide	A
tar	A
tartaric acid	A
tetrachloride naphthalene	A
tetrahydrofuran	A
transformer oil	N/A
trichloro ethylene	A
triethanolamine	B
urea solution	A
vaseline	A
xylene	A

PEEK Material Chemical Resistance Table

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