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Chemical Resistance Guide0 pages
Chemicals
C PV
C
PP
PTF
E
PVC
PVC
PVD GF (Fib
erlo ™
F
c )
Ulte
m®
EPD (GF
40%
M
FPM
)
Nitr
il
Has e (Bun
a
te
Mo lloy ®C N )
nel ®
188
316 SS
416 SS
Tita SS
niu
m
Chemicals
C PV
C
PP
PTF
E
PVC
PVC
PVD GF (Fib
erlo ™
F
c )
Ulte
m®
EPD (GF
40%
M
FPM
)
Nitr
ile (
Has Bun
a
te
Mo lloy ®C N )
nel ®
188
316 SS
416 SS
Tita SS
niu
m
The data in the following tables was obtained from numerous sources in the industry. The information is based primarily on the immersion
of unstressed strips in the chemicals at ambient temperature and, to a lesser degree, on field experience. The end user should be aware of
the fact that actual service conditions will affect the chemical resistance. It should be noted in the following charts that the ˝A˝ rating does
not mean or imply that material will perform within original specification. The chemical resistance table should be used for reference only.
It is the ultimate responsibility of the end user to determine the compatibility of the chemical being used in his or her particular application.
Contact Hayward for information on Eastar® products.
Acetal Benzene
A
A X X
Acrylic Emulsions
Acetal Oxide
A
B X C
Acrylonitrile
X B A X X A
X X C AB A A A A A
Adipic Acid, Aq.
A A A A A A
A A A A AB A A A A
Acetaldehyde
X B A X X C
B X X
Acetaldehyde, Aq.
X A A X X X A A B
A A A
A A A A
A
X
Air
A A A A A A A A A A
Alcohol
C
C h em i c a l R e s i s ta n c e G uide
Chemical Resistance Guide
A A C A A
A A
A
A B A A A A A AC AB
X X A
A
A A B
Aldehyde
A
A X X
Acetate Solv., Pure
X X A X X A
C X X A
A A A
Alkanes
A
X A A
Acetic Acid 10%
A A A A A A A B X B
A A B
Alkazene
A
Acetic Acid 20%
B A A A A A A B C B
A B A
Allyl Alcohol
Acetic Acid 30%
B
A A A
A A C B
Allyl Aldehyde
A
A B
Acetic Acid 5%
A
A A
A A A B
Allyl Bromide
A
B X
Acetic Acid 50%
B A A A A A A B C A
A C
Allyl Chloride
Acetic Acid 60%
B B A A A A A C C
A X
Allyl Trichloride
Acetic Acid 80%
B C A B C A A B C C
A X
Alum
A A A A A A
A A A A AB AC AB X A
Acetic Acid, Glacial
X B A X C B C B X X
A X B
Aluminum Acetate
A
A
A C B A AC A AB AC A
A
A A A
Acetamide
Acetate Solv., Crude
A A
X X
Acetic Aldehyde
Acetic Anhydride
C X C A
X
B X X A
AB A X B
A A A A A A A A A A A
A
A
B X X
Aluminum Fluoride
Acetic Ether
A
B X X
Aluminum Formate
Acetol
A
Acetonitrile
Acetyl Chloride
Aluminum Sulfate
A A A A A A
A A A
A A
Amber Acid
A A A A A A
Amines
X
A X X X
A X X
A
Ammon. Metaphosph.
A A A A A A
Ammonia 10%
X A A A A
X C C
BC AC AB
Ammonia, Anhydrous
X A A X X B
Ammonia, Aq. 25%
A A
A
A
Acetylene Dichl.
A
Acetylene Tetrachl.
AB
A
X A A X X A
Acetyl Propane
X X
B X A
A A AB A
A A X
X
A
Acetylene
C A A C C A
Acid Mine Water
A B A A A A
Acrylic Acid
X
A X X A
X X X AB
A A A AB A X C X A
X X
A A AB
Acetyl Acetone
A
A A A
A X C
X A A X
AB
A A A A A
A
B A X X A C A C C
Acetophenone
Acetyl Bromide
A C A
A
Aluminum Salts
X B A X X X C A X C A
X B X A
Aluminum Chloride
Acetic Ester
Acetone
A B A A A A A A
A X
A
Aluminum Bromide
A X X
A
C B A X X B
X B X
X A A X C A
B X X
A C C B
X X AB A A A A AB
A A A
A X
A A A
A X C A AB
A A AB
A A A
B
A X A
A
A A
Ammonia, Dry Gas
A A A A A
X A X A
A A A
Ammonia, Liquid
X A A X X A C A X B A A AB A A AB
A A A A
A A A
Ammonia. Nitrate
B A
Ammonium Acetate
Ammonium Alum
A
X
A
A
B C A
A A B
A A
A A A A A
A A A A A
A
X A A X C A
A A B A BC A A A
X
A = Excellent, no effect • B = Good, minor effect • C = Fair, data not conclusive, testing recommended • X = Not recommended.
Ratings are based on testing at an ambient temperature of 70°F. The chemical resistance table is for reference only. End users should test to determine application suitability.
Butterfly valves, Solenoid valves, Diaphragm valves and all other valves with elastomers fully exposed to process media should derate elastomer scores by one level (i.e. “B” becomes “C”, “C” becomes “X”).
1A
1B
1 . 8 8 8 . 4 2 9 . 4 6 3 5 • W W W. H AY WA R D F L O W C O N T R O L . C O M
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