Pyridine

17-4 PH (Stainless)N/A
3% NI / IronN/A
ABS PlasticN/A
Acetal (Delrin ®)B - Good
Alloy 20A - Excellent
AluminumB - Good
Aluminum BronzeN/A
BrassB - Good
BronzeB - Good
Buna N (Nitrile)D - Poor
Carbon GraphiteA - Excellent
Carbon SteelB - Good
Carpenter 20B - Good
Cast IronA - Excellent
Ceramic AI203A - Excellent
Ceramic MagnetN/A
ChemRaz® (FFKM)A - Excellent
CopperB - Good
CPVCD - Poor
Ductile IronB - Good
EpoxyA - Excellent
Ethylene Propylene (EPDM)B¹ - Good
Flourocarbon (FKM) Viton®D - Poor
GraphiteN/A
Gray IronB - Good
Hastelloy CB - Good
Hytrel® (TPE)C - Fair
Kalrez® (Perfluoroelastomer)A - Excellent
Kel-F® (PCTFE)A¹ - Excellent
Kynar® (PVDF)D - Poor
LDPEB¹ - Good
MonelB - Good
Natural RubberD - Poor
NeopreneD - Poor
NI Plated DuctileB - Good
NORYL® (PPO)B - Good
NylonN/A
Polycarbonate (PC)N/A
Polyetherether Ketone (PEEK)D - Poor
Polypropylene (PP)A¹ - Excellent
Polysulfone (PSU)D - Poor
Polyurethane (PUR)D - Poor
PPS (Ryton®)A - Excellent
PTFE (Teflon®)A - Excellent
PVCD - Poor
SiliconeD - Poor
Silicone BronzeB - Good
Stainless Steel - 304A - Excellent
Stainless Steel - 316B - Good
Stainless Steel - 400D - Poor
Stellite®N/A
TitaniumB - Good
Tygon®B - Good