Phthalic Acid
17-4 PH (Stainless)A - Excellent
3% NI / IronN/A
ABS PlasticB - Good
Acetal (Delrin ®)C - Fair
Alloy 20A - Excellent
AluminumB² - Good
Aluminum BronzeN/A
BrassN/A
BronzeA - Excellent
Buna N (Nitrile)D - Poor
Carbon GraphiteA¹ - Excellent
Carbon SteelD - Poor
Carpenter 20N/A
Cast IronN/A
Ceramic AI203N/A
Ceramic MagnetN/A
ChemRaz® (FFKM)N/A
CopperC - Fair
CPVCB - Good
Ductile IronB - Good
EpoxyN/A
Ethylene Propylene (EPDM)A¹ - Excellent
Flourocarbon (FKM) Viton®A³ - Excellent
GraphiteA - Excellent
Gray IronB - Good
Hastelloy CA - Excellent
Hytrel® (TPE)N/A
Kalrez® (Perfluoroelastomer)A - Excellent
Kel-F® (PCTFE)N/A
Kynar® (PVDF)A³ - Excellent
LDPEB² - Good
MonelB - Good
Natural RubberN/A
NeopreneD - Poor
NI Plated DuctileB - Good
NORYL® (PPO)N/A
NylonA - Excellent
Polycarbonate (PC)N/A
Polyetherether Ketone (PEEK)A³ - Excellent
Polypropylene (PP)A - Excellent
Polysulfone (PSU)N/A
Polyurethane (PUR)N/A
PPS (Ryton®)N/A
PTFE (Teflon®)A² - Excellent
PVCA¹ - Excellent
SiliconeB¹ - Good
Silicone BronzeA - Excellent
Stainless Steel - 304B² - Good
Stainless Steel - 316A - Excellent
Stainless Steel - 400N/A
Stellite®N/A
TitaniumA - Excellent
Tygon®N/A