Gaskets, Sealing & Specialty Washers: Complete Gui. Vollständiger Leitfaden für Gaskets, Sealing & Specialty Washers: Complete Gui - Spezifikationen, Anwendungen und Lieferantenauswahl für B2B-Export in afrikanische Märkte.
Copper Sealing Gaskets: Custom Size Manufacturing
Content coming soon.
High Temperature Graphite Gaskets and Fasteners
Content coming soon.
Plastic Insulated Washers: Electrical and Chemical Isolation
Content coming soon.
Specialty Washer and Gasket Material Selection
Content coming soon.
| Material | Max Temp | Chemical Resistance | Common Applications |
|---|---|---|---|
| Compressed Fiber | 260°C | Moderate | General purpose, water, steam |
| Flexible Graphite | 450°C (air) / 650°C (inert) | Excellent | Exhaust, high-temp flanges |
| PTFE (Teflon) | 260°C | Excellent (except alkali metals) | Chemical, pure media |
| Copper | 400°C (intermittent) | Good (petroleum, mild chemicals) | Oil/gas, hydraulic, refrigeration |
| Nylon 6/6 | 105°C | Moderate (bases attack) | Electrical isolation, general |
| PEEK | 250°C | Excellent | Aerospace, medical, chemical |
| Silicone | 200°C | Good | Food grade, medical, flexible seals |
Frequently Asked Questions
See frequently asked questions below.
What is the difference between a gasket and a washer?
A washer is a load-spreading hardware component used with a bolt/nut. A gasket is a sealing element (often soft or compressible) used between two flat faces (like flanges) to prevent leakage.
Can plastic washers be used at high temperatures?
Standard nylon washers are limited to 105°C. For higher temperatures, use PTFE (260°C), PEEK (250°C), or graphite (450°C+) depending on the application.
Get Specialty Washer & Gasket Prices
Request Quote