Sulfur Trioxide (dry)
17-4 PH (Stainless)N/A
3% NI / IronN/A
ABS PlasticN/A
Acetal (Delrin ®)D - Poor
Alloy 20N/A
AluminumA - Excellent
Aluminum BronzeN/A
BrassA - Excellent
BronzeB - Good
Buna N (Nitrile)D - Poor
Carbon GraphiteD - Poor
Carbon SteelA - Excellent
Carpenter 20B - Good
Cast IronA - Excellent
Ceramic AI203N/A
Ceramic MagnetN/A
ChemRaz® (FFKM)B - Good
CopperB - Good
CPVCA - Excellent
Ductile IronN/A
EpoxyA - Excellent
Ethylene Propylene (EPDM)C¹ - Fair
Flourocarbon (FKM) Viton®A - Excellent
GraphiteN/A
Gray IronN/A
Hastelloy CB - Good
Hytrel® (TPE)N/A
Kalrez® (Perfluoroelastomer)N/A
Kel-F® (PCTFE)N/A
Kynar® (PVDF)C¹ - Fair
LDPEC¹ - Fair
MonelN/A
Natural RubberN/A
NeopreneD - Poor
NI Plated DuctileN/A
NORYL® (PPO)D - Poor
NylonD - Poor
Polycarbonate (PC)D - Poor
Polyetherether Ketone (PEEK)A - Excellent
Polypropylene (PP)D - Poor
Polysulfone (PSU)B - Good
Polyurethane (PUR)N/A
PPS (Ryton®)N/A
PTFE (Teflon®)A - Excellent
PVCA¹ - Excellent
SiliconeB - Good
Silicone BronzeN/A
Stainless Steel - 304D - Poor
Stainless Steel - 316A - Excellent
Stainless Steel - 400N/A
Stellite®N/A
TitaniumD - Poor
Tygon®B - Good