Fatty Acids
17-4 PH (Stainless)N/A
3% NI / IronN/A
ABS PlasticA - Excellent
Acetal (Delrin ®)A - Excellent
Alloy 20A - Excellent
AluminumD - Poor
Aluminum BronzeD - Poor
BrassD - Poor
BronzeD - Poor
Buna N (Nitrile)B - Good
Carbon GraphiteA - Excellent
Carbon SteelD - Poor
Carpenter 20C - Fair
Cast IronC - Fair
Ceramic AI203A - Excellent
Ceramic MagnetN/A
ChemRaz® (FFKM)A - Excellent
CopperD - Poor
CPVCA¹ - Excellent
Ductile IronD - Poor
EpoxyA - Excellent
Ethylene Propylene (EPDM)D - Poor
Flourocarbon (FKM) Viton®A³ - Excellent
GraphiteA - Excellent
Gray IronD - Poor
Hastelloy CA - Excellent
Hytrel® (TPE)N/A
Kalrez® (Perfluoroelastomer)A - Excellent
Kel-F® (PCTFE)A - Excellent
Kynar® (PVDF)A³ - Excellent
LDPED - Poor
MonelA - Excellent
Natural RubberC - Fair
NeopreneC - Fair
NI Plated DuctileD - Poor
NORYL® (PPO)A¹ - Excellent
NylonA¹ - Excellent
Polycarbonate (PC)B¹ - Good
Polyetherether Ketone (PEEK)A³ - Excellent
Polypropylene (PP)A² - Excellent
Polysulfone (PSU)B - Good
Polyurethane (PUR)N/A
PPS (Ryton®)N/A
PTFE (Teflon®)A - Excellent
PVCA³ - Excellent
SiliconeC - Fair
Silicone BronzeD - Poor
Stainless Steel - 304B - Good
Stainless Steel - 316A - Excellent
Stainless Steel - 400N/A
Stellite®N/A
TitaniumB - Good
Tygon®B - Good