Sulfurous Acid
17-4 PH (Stainless)N/A
3% NI / IronN/A
ABS PlasticN/A
Acetal (Delrin ®)C - Fair
Alloy 20N/A
AluminumB¹ - Good
Aluminum BronzeN/A
BrassN/A
BronzeB - Good
Buna N (Nitrile)B¹ - Good
Carbon GraphiteA - Excellent
Carbon SteelD - Poor
Carpenter 20D - Poor
Cast IronD - Poor
Ceramic AI203N/A
Ceramic MagnetN/A
ChemRaz® (FFKM)N/A
CopperD - Poor
CPVCA² - Excellent
Ductile IronN/A
EpoxyA - Excellent
Ethylene Propylene (EPDM)B - Good
Flourocarbon (FKM) Viton®A - Excellent
GraphiteN/A
Gray IronN/A
Hastelloy CB - Good
Hytrel® (TPE)N/A
Kalrez® (Perfluoroelastomer)A - Excellent
Kel-F® (PCTFE)A - Excellent
Kynar® (PVDF)A - Excellent
LDPEB² - Good
MonelN/A
Natural RubberB - Good
NeopreneC - Fair
NI Plated DuctileN/A
NORYL® (PPO)A - Excellent
NylonB² - Good
Polycarbonate (PC)N/A
Polyetherether Ketone (PEEK)A - Excellent
Polypropylene (PP)A - Excellent
Polysulfone (PSU)D - Poor
Polyurethane (PUR)N/A
PPS (Ryton®)A - Excellent
PTFE (Teflon®)A - Excellent
PVCA² - Excellent
SiliconeD - Poor
Silicone BronzeN/A
Stainless Steel - 304B¹ - Good
Stainless Steel - 316B - Good
Stainless Steel - 400N/A
Stellite®N/A
TitaniumA - Excellent
Tygon®B - Good