Quick Check | Nitrile (Buna) | Ethylene-Propylene Diene Monomer(EPDM) | Fluoro-Elastomer (FKM) | Platinum Cured Silicone Clear Elastomer | Platinum Cured Silicone White Elastomer | PolyTetra Fluoro Ethylene(PTFE) | Flexi-Steel™ |
Letter Designation | U | EPDM | SFY | PX | PX | G | FS |
Sanitary Gasket Color Code Dot | RED | Green | Yellow & White | Pink | Pink | Remains White | Remains Grey |
Max Temperature | 255Deg F | 300Deg F | 450Deg F | 450Deg F | 450Deg F | 500Deg F | 550Deg F |
Max Temperature Continuous | 210Deg F | 260Deg F | 380Deg F | 450Deg F | 450Deg F | 400Deg F | 526Deg F |
Minimum Temperature | -30 | -65 | -10 | -40 | -40 | -320 | -320 |
Animal Derived Ingrediant Free | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
FDA | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
USP Class VI | No | Yes | Yes | Yes | Yes | Yes | Yes |
Come in Metal Detectable Type MDXD | Yes | Yes | Yes | Yes (Blue) | No | Yes (Blue) | Yes (Grey & Blue) |
Steam in Place Performance | Very Poor | Good | Good | Good | Good | Good | Excellent |
Clean In Place Limitted High Temperture | Poor | Good | Good | Good | Good | Excellent | Excellent |
Acids, Dilute | Good | Good | Excellent | Good | Good | Excellent | Excellent |
Alkalies | Good | Excellent | Good | Excellent | Excellent | Excellent | Excellent |
Alcohol, Glycols | Excellent | Excellent | Good | Excellent | Excellent | Excellent | Excellent |
Animal Oils & Fats | Excellent | Fair | Excellent | Good | Good | Excellent | Excellent |
Soaps, Bleaches, Detergents | Fair/Good / Ambient Temperature | Excellent | Good | Fair | Fair | Excellent | Excellent |
Vegetable Oil | Excellent | Fair | Excellent | Excellent | Excellent | Excellent | Excellent |
Water | Good | Excellent | Excellent | Good | Good | Excellent | Excellent |