Potassium Ferrocyananide
17-4 PH (Stainless)N/A
3% NI / IronN/A
ABS PlasticN/A
Acetal (Delrin ®)N/A
Alloy 20A - Excellent
AluminumD - Poor
Aluminum BronzeD - Poor
BrassD - Poor
BronzeB - Good
Buna N (Nitrile)A¹ - Excellent
Carbon GraphiteA - Excellent
Carbon SteelD - Poor
Carpenter 20B - Good
Cast IronC - Fair
Ceramic AI203B - Good
Ceramic MagnetA - Excellent
ChemRaz® (FFKM)A - Excellent
CopperD - Poor
CPVCB - Good
Ductile IronD - Poor
EpoxyA - Excellent
Ethylene Propylene (EPDM)A³ - Excellent
Flourocarbon (FKM) Viton®A³ - Excellent
GraphiteN/A
Gray IronD - Poor
Hastelloy CB - Good
Hytrel® (TPE)N/A
Kalrez® (Perfluoroelastomer)N/A
Kel-F® (PCTFE)A - Excellent
Kynar® (PVDF)A³ - Excellent
LDPEA¹ - Excellent
MonelA - Excellent
Natural RubberA - Excellent
NeopreneA³ - Excellent
NI Plated DuctileN/A
NORYL® (PPO)A - Excellent
NylonN/A
Polycarbonate (PC)N/A
Polyetherether Ketone (PEEK)A³ - Excellent
Polypropylene (PP)A - Excellent
Polysulfone (PSU)B - Good
Polyurethane (PUR)N/A
PPS (Ryton®)N/A
PTFE (Teflon®)A - Excellent
PVCA³ - Excellent
SiliconeN/A
Silicone BronzeB - Good
Stainless Steel - 304B - Good
Stainless Steel - 316B - Good
Stainless Steel - 400B - Good
Stellite®N/A
TitaniumA - Excellent
Tygon®B - Good