Naphthalene
17-4 PH (Stainless)A - Excellent
3% NI / IronA - Excellent
ABS PlasticB¹ - Good
Acetal (Delrin ®)A¹ - Excellent
Alloy 20A - Excellent
AluminumB¹ - Good
Aluminum BronzeB - Good
BrassN/A
BronzeA - Excellent
Buna N (Nitrile)D - Poor
Carbon GraphiteA - Excellent
Carbon SteelA - Excellent
Carpenter 20C - Fair
Cast IronA - Excellent
Ceramic AI203A - Excellent
Ceramic MagnetN/A
ChemRaz® (FFKM)A - Excellent
CopperN/A
CPVCD - Poor
Ductile IronA - Excellent
EpoxyA - Excellent
Ethylene Propylene (EPDM)D - Poor
Flourocarbon (FKM) Viton®A³ - Excellent
GraphiteN/A
Gray IronA - Excellent
Hastelloy CA - Excellent
Hytrel® (TPE)B - Good
Kalrez® (Perfluoroelastomer)A - Excellent
Kel-F® (PCTFE)A - Excellent
Kynar® (PVDF)A³ - Excellent
LDPEC - Fair
MonelA - Excellent
Natural RubberD - Poor
NeopreneD - Poor
NI Plated DuctileN/A
NORYL® (PPO)D - Poor
NylonN/A
Polycarbonate (PC)N/A
Polyetherether Ketone (PEEK)A³ - Excellent
Polypropylene (PP)B - Good
Polysulfone (PSU)B - Good
Polyurethane (PUR)D - Poor
PPS (Ryton®)A - Excellent
PTFE (Teflon®)A - Excellent
PVCD - Poor
SiliconeD - Poor
Silicone BronzeA - Excellent
Stainless Steel - 304A - Excellent
Stainless Steel - 316A - Excellent
Stainless Steel - 400A - Excellent
Stellite®A - Excellent
TitaniumA - Excellent
Tygon®C - Fair