Sodium Chromate
17-4 PH (Stainless)A - Excellent
3% NI / IronN/A
ABS PlasticN/A
Acetal (Delrin ®)D - Poor
Alloy 20A - Excellent
AluminumB - Good
Aluminum BronzeN/A
BrassN/A
BronzeA - Excellent
Buna N (Nitrile)A¹ - Excellent
Carbon GraphiteA - Excellent
Carbon SteelB - Good
Carpenter 20A - Excellent
Cast IronA - Excellent
Ceramic AI203N/A
Ceramic MagnetN/A
ChemRaz® (FFKM)N/A
CopperB - Good
CPVCN/A
Ductile IronB - Good
EpoxyC - Fair
Ethylene Propylene (EPDM)A¹ - Excellent
Flourocarbon (FKM) Viton®A¹ - Excellent
GraphiteD - Poor
Gray IronB - Good
Hastelloy CA - Excellent
Hytrel® (TPE)N/A
Kalrez® (Perfluoroelastomer)A - Excellent
Kel-F® (PCTFE)A - Excellent
Kynar® (PVDF)A³ - Excellent
LDPEA - Excellent
MonelA - Excellent
Natural RubberB - Good
NeopreneA¹ - Excellent
NI Plated DuctileB - Good
NORYL® (PPO)A - Excellent
NylonA - Excellent
Polycarbonate (PC)A² - Excellent
Polyetherether Ketone (PEEK)A - Excellent
Polypropylene (PP)N/A
Polysulfone (PSU)N/A
Polyurethane (PUR)A - Excellent
PPS (Ryton®)A - Excellent
PTFE (Teflon®)A - Excellent
PVCN/A
SiliconeN/A
Silicone BronzeA - Excellent
Stainless Steel - 304B¹ - Good
Stainless Steel - 316A - Excellent
Stainless Steel - 400A - Excellent
Stellite®N/A
TitaniumA - Excellent
Tygon®A - Excellent