Sodium Fluoride
17-4 PH (Stainless)N/A
3% NI / IronN/A
ABS PlasticA - Excellent
Acetal (Delrin ®)N/A
Alloy 20A - Excellent
AluminumB - Good
Aluminum BronzeB - Good
BrassN/A
BronzeA - Excellent
Buna N (Nitrile)A¹ - Excellent
Carbon GraphiteA - Excellent
Carbon SteelD - Poor
Carpenter 20A - Excellent
Cast IronC - Fair
Ceramic AI203A - Excellent
Ceramic MagnetN/A
ChemRaz® (FFKM)A - Excellent
CopperD - Poor
CPVCA³ - Excellent
Ductile IronD - Poor
EpoxyA - Excellent
Ethylene Propylene (EPDM)A³ - Excellent
Flourocarbon (FKM) Viton®A³ - Excellent
GraphiteA - Excellent
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
MonelA - Excellent
Natural RubberN/A
NeopreneA¹ - Excellent
NI Plated DuctileN/A
NORYL® (PPO)A² - Excellent
NylonD - Poor
Polycarbonate (PC)C - Fair
Polyetherether Ketone (PEEK)A³ - Excellent
Polypropylene (PP)A³ - Excellent
Polysulfone (PSU)B - Good
Polyurethane (PUR)N/A
PPS (Ryton®)N/A
PTFE (Teflon®)A¹ - Excellent
PVCA³ - Excellent
SiliconeN/A
Silicone BronzeA - Excellent
Stainless Steel - 304D - Poor
Stainless Steel - 316B - Good
Stainless Steel - 400N/A
Stellite®N/A
TitaniumA - Excellent
Tygon®B - Good