Material | Rating |
ABS plastic | B-Good |
Acetal (Delrin) | C-Fair |
Aluminum |
|
Brass | B-Good |
Bronze | B-Good |
Buna-N (Nitrile) | D-Poor |
Butyl | A-Excellent |
Cast Iron | C-Fair |
Chemraz | A-Excellent |
Copper | B-Good |
CPVC | A-Excellent - Does get brittle |
Cross-Linked Polyethylene (PEX) | A-Excellent |
Durachlor-51 | A-Excellent |
EPDM |
|
EPR | A-Excellent |
Ethylene-Propylene | A-Excellent |
Flexelene | B-Good |
Fluorosilicone | A-Excellent |
Galvanized Steel | C-Fair |
Glass | A-Excellent |
Hastelloy-C | A-Excellent |
HDPE | A-Excellent |
Hypalon | C-Fair |
Hytrel | C-Fair |
Inconel | A-Excellent |
Kalrez | A-Excellent |
Kel-F (PCTFE) | A-Excellent |
LDPE | B-Good |
Magnesium | D-Poor |
Monel | C-Fair |
Natural rubber | D-Very Poor |
Neoprene | C-Fair |
Nylon | D-Very Poor |
PEEK | A-Excellent |
Polyacrylate | B-Good |
Polyamide (PA) | C-Fair |
Polycarbonate | A - Excellent |
Polyethelyne | B-Good |
Polypropylene | C-Fair |
Polysulfide | B-Good |
Polyurethane, Millable | A-Excellent |
PVC |
|
PVDF (Kynar) | A-Excellent |
Santoprene | A-Excellent |
Silicone | A-Excellent |
Stainless steel - 304/316 | A-Excellent |
Stainless Steel-other grades | B-Good |
Steel (Mild) | D-Very Poor |
Teflon | A-Excellent |
Titanium | A-Excellent |
Tygon | B-Good |
Vamac | A-Excellent |
Viton | A-Excellent |
Zinc | D-Poor |