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CHEMICAL RESISTANCE CHART - A

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The properties or applications shown below are typical. Your specific application should not be undertaken without independent study and evaluation for suitability. For specific application recommendations or for unusual conditions of fluid concentrations, internal pressures, or temperatures, please contact GRI®.

This evaluation is based on field testing, customer experience, or in-house testing. While the utmost care has been used in compiling this information, no guarantee can be given as to the actual performance experienced by the end user.

Durlon® 79XX represents Durlon® 7900, 7925, and 7950; see the Durlon® Technical Handbook pages 3-4 or product page for additional information.

This Chemical Resistance Chart supersedes and obsoletes all previously issued charts.

Call GRI® Technical Services at 1-713-856-9445 for specific recommendations.

A - Acceptable
C - Caution, depends on operating conditions
NS - Not Suitable
FLUID COMPRESSED PTFE FLEXIBLE GRAPHITE
8300
8900
8400 79XX
8500
8600 8700 9000 9200W 9400 9600 FGS95 CFG,
FGL316
FGT316
Acetaldehyde NS C C C C A A A A A A A
Acetic Acid, Glacial C C C C C A A A A A A A
Acetic Acid, 37% A A A A A A A A A A A A
Acetic Anhydride A C C C C A A A A A A A
Acetone C C C C C A A A A A A A
Acetonitrile NS NS NS NS C A A A A NS NS NS
Acetylene A A A C A A A A A A A A
Acrolein C C C NS C A A A A NS NS NS
Acrylic Acid NS NS NS NS NS A A A A A NS NS
Acrylonitrile NS NS NS NS NS A A A A A A A
Air A A A A A A A A A A A A
Alum A A A A A A A A A A A A
Aluminum Acetate A A A A A A A A A C C C
Aluminum Hydroxide A A A A A A A A A A NS NS
Aluminum Nitrate C C C C C A A NS A C C C
Aluminum Sulfate A A A A A A A A A A NS NS
Amines C C C A C A A A A A A A
Ammonia, Gas<150°F A A A A A A A A A A C C
Ammonia, Liquid, Anhydrous A A A C A A A A A A A A
Ammonium Bisulfite A A A C A A A A A NS NS NS
Ammonium Chloride A A A A A A A A A A A A
Ammonium Hydroxide A A A A A A A A A A A A
Ammonium Nitrate C C C C C A A NS A A A A
Amyl Chloride NS NS NS NS NS A A A A A A A
Aniline, Aniline Oil NS NS NS NS NS A A A A A A A
Aqua Regia NS NS NS NS NS A A NS A NS NS NS
Arsenic Acid A A A A A A A A A A A A
Asphalt A A A NS NS A A A A A A A
Aviation Fuels A A A NS C A A A A A A A