Sodium Hydroxide (<10%)
17-4 PH (Stainless)A - Excellent
3% NI / IronN/A
ABS PlasticA³ - Excellent
Acetal (Delrin ®)A - Excellent
Alloy 20A - Excellent
AluminumD - Poor
Aluminum BronzeA - Excellent
BrassN/A
BronzeA - Excellent
Buna N (Nitrile)A³ - Excellent
Carbon GraphiteA³ - Excellent
Carbon SteelA - Excellent
Carpenter 20A - Excellent
Cast IronA² - Excellent
Ceramic AI203A - Excellent
Ceramic MagnetN/A
ChemRaz® (FFKM)C - Fair
CopperA² - Excellent
CPVCB - Good
Ductile IronA - Excellent
EpoxyA² - Excellent
Ethylene Propylene (EPDM)A³ - Excellent
Flourocarbon (FKM) Viton®D - Poor
GraphiteA - Excellent
Gray IronN/A
Hastelloy CA - Excellent
Hytrel® (TPE)B - Good
Kalrez® (Perfluoroelastomer)A - Excellent
Kel-F® (PCTFE)A - Excellent
Kynar® (PVDF)D - Poor
LDPEA - Excellent
MonelA - Excellent
Natural RubberA¹ - Excellent
NeopreneA³ - Excellent
NI Plated DuctileB - Good
NORYL® (PPO)A - Excellent
NylonA¹ - Excellent
Polycarbonate (PC)N/A
Polyetherether Ketone (PEEK)A³ - Excellent
Polypropylene (PP)A³ - Excellent
Polysulfone (PSU)B - Good
Polyurethane (PUR)A - Excellent
PPS (Ryton®)A - Excellent
PTFE (Teflon®)A - Excellent
PVCA³ - Excellent
SiliconeA¹ - Excellent
Silicone BronzeN/A
Stainless Steel - 304B - Good
Stainless Steel - 316A - Excellent
Stainless Steel - 400A - Excellent
Stellite®A - Excellent
TitaniumA - Excellent
Tygon®A - Excellent