Gelatin
17-4 PH (Stainless)A - Excellent
3% NI / IronN/A
ABS PlasticN/A
Acetal (Delrin ®)B - Good
Alloy 20A - Excellent
AluminumA - Excellent
Aluminum BronzeB - Good
BrassD - Poor
BronzeD - Poor
Buna N (Nitrile)A³ - Excellent
Carbon GraphiteA - Excellent
Carbon SteelD - Poor
Carpenter 20A - Excellent
Cast IronA - Excellent
Ceramic AI203N/A
Ceramic MagnetA - Excellent
ChemRaz® (FFKM)A - Excellent
CopperA - Excellent
CPVCA³ - Excellent
Ductile IronD - Poor
EpoxyB - Good
Ethylene Propylene (EPDM)A³ - Excellent
Flourocarbon (FKM) Viton®A³ - Excellent
GraphiteN/A
Gray IronD - Poor
Hastelloy CA - Excellent
Hytrel® (TPE)N/A
Kalrez® (Perfluoroelastomer)A - Excellent
Kel-F® (PCTFE)N/A
Kynar® (PVDF)A³ - Excellent
LDPEA² - Excellent
MonelN/A
Natural RubberA - Excellent
NeopreneA³ - Excellent
NI Plated DuctileD - Poor
NORYL® (PPO)A² - Excellent
NylonN/A
Polycarbonate (PC)N/A
Polyetherether Ketone (PEEK)A - Excellent
Polypropylene (PP)A³ - Excellent
Polysulfone (PSU)D - Poor
Polyurethane (PUR)N/A
PPS (Ryton®)N/A
PTFE (Teflon®)A - Excellent
PVCB - Good
SiliconeA - Excellent
Silicone BronzeD - Poor
Stainless Steel - 304A² - Excellent
Stainless Steel - 316D - Poor
Stainless Steel - 400D - Poor
Stellite®N/A
TitaniumA - Excellent
Tygon®B - Good