Automotive-Grade EPDM Rubber Sealing Washer for High-Pressure Applications
Our EPDM rubber sealing washers provide reliable sealing against fluids, gases, and contaminants in demanding high-pressure environments. Customizable in hardness, dimensions, color, and physical properties to meet specific assembly requirements.
Key Selling Points
- Material: EPDM rubber offers excellent weather, ozone, and heat resistance up to 150°C, ensuring long-lasting sealing in automotive and industrial applications.
- Customizable Design: Hardness from Shore A 30 to 90, custom ID/OD/thickness, and color options to match your specifications.
- High-Pressure Performance: Engineered to maintain seal integrity under high pressure and dynamic loads.
- Certified Quality: Manufactured under IATF 16949:2016 and ISO 9001:2015 certified processes.
Technical Specifications
| Material | EPDM (Ethylene Propylene Diene Monomer) |
| Hardness Range | Shore A 30–90 (custom) |
| Temperature Range | -40°C to +150°C |
| Custom Dimensions | ID, OD, thickness per drawing |
| Color | Any (standard black) |
Models and Options
Type: Sealing Washer. Available in various sizes and EPDM compounds. Custom molding for unique geometries.
Materials and Structure
EPDM rubber (ASTM D2000 M2CA 710 A14 B13 C12 F17). Solid washer profile, optionally with sealing lips or grooves.
Applications
- Automotive: engine, transmission, brake systems
- Industrial: pumps, valves, hydraulic systems
- Energy: oil and gas component sealing
Customization
Hardness, dimensions (ID/OD/thickness), color, compound formulation (oil resistance, heat resistance, etc.).
FAQ
What is the minimum order quantity?
The MOQ and unit price vary for each product, please contact us for details.
What rubber materials do you offer for sealing washers?
We offer EPDM, NBR/Buna-N, NR, CR/Neoprene, FKM/Viton, SBR, HNBR, Silicone (including medical grade), and others.
Can I get samples for testing?
Yes, we can provide samples. Please inquire with your specifications.
What certifications do you have?
We are ISO 9001:2015 (cert. FM 840583) and IATF 16949:2016 (cert. 0601909) certified by BSI.
How do you ensure quality?
We perform pre-shipment testing and accept third-party inspection appointed by clients.
What is the delivery time?
Delivery depends on order quantity and complexity. Please contact us for lead time.
Do you export globally?
Yes, we export to US, Germany, Australia, UK, France, Switzerland, Spain, Turkey, Canada, Italy, Mexico, Portugal, Russia, and more.
Inquiry Information
For quotes or technical questions, contact Tommy Liu or Victor Hang: tommyliu@longrunrubber.com / hang@longrunrubber.com. Tel/WhatsApp: +86 13006697998.
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