Sanitary Gaskets & Seals
We take our high-purity sanitary gasket program seriously. Sanitary gaskets have direct product contact. They deserve the same scrutiny and application expertise as all of the other components in a high-purity process system. We have been at the forefront in developing higher quality elastomers with better traceability for the sanitary process industry for many years. We have lead efforts to improve the purity and durability sanitary gaskets including doing our own in-house steam cycle testing on various gasket materials for both our customers and suppliers.
We source our sanitary Tri-Clamp gaskets from the highest quality manufacturers in the U.S. All are manufactured domestically. All have proven track records in manufacturing sanitary gaskets and are companies with which we have a long history.
General Performance Properties of Holland’s Sanitary Gaskets
| Nitrile (Buna) | Fluoro-Elastomer(Viton) | Platinum Cured Silicone Elastomer | Ethylene-Propylene Diene Monomer(EPDM) | PolyTetra Fluoro Ethylene(Teflon) | Tufsteel | |
|---|---|---|---|---|---|---|
| Letter Designation | U | SFY | PX | EPDM | G | GTS |
| Sanitary Gasket Color Code | RED | Yellow & White | Pink | Green | Remains White | Remains Grey |
| Max Temperature Intermittent | 240Deg F | 410Deg F | 580Deg F | 300Deg F | 450Deg F | 578Deg F |
| Max Temperature Continuous | 210Deg F | 380Deg F | 490Deg F | 260Deg F | 400Deg F | 526Deg F |
| Minimum Temperature | -65 | -20 | -85 | -70 | -350 | -370 |
| USP Class VI | No | Yes | Yes | Yes | Yes | Yes |
| Steam in Place Performance | Poor | Good | Good | Good | Good | Excellent |
| Acids, Dilute | Good | Excellent | Good | Good | Excellent | Excellent |
| Alkalies | Good | Good | Excellent | Excellent | Excellent | Excellent |
| Alcohol, Glycols | Excellent | Good | Excellent | Excellent | Excellent | Excellent |
| Animal Oils & Fats | Excellent | Excellent | Good | Fair | Excellent | Excellent |
| Soaps, Bleaches, Detergents | Fair/Good | Good | Fair | Excellent | Excellent | Excellent |
| Vegetable Oil | Excellent | Excellent | Excellent | Fair | Excellent | Excellent |
| Water | Good | Excellent | Good | Excellent | Excellent | Excellent |
Note: This chart is intended to be used as a general guideline. The actual performance of our sanitary gaskets will vary with each application. Consult our staff if you have any questions regarding sanitary gasket performance in your application.












