EPDM Flat Gasket – Durable, Weather-Resistant Sealing for Industrial Applications
Product Introduction
Our EPDM Flat Gasket, also known as an EPDM rubber washer, is engineered for long-term sealing performance in environments exposed to weather, steam, water, and chemicals. Manufactured from high-quality ethylene propylene diene monomer (EPDM), this gasket offers exceptional resistance to ozone, UV, aging, and extreme temperatures.
At Xiamen Jinshun Sealing Technology Co., Ltd., a trusted China custom rubber gasket manufacturer since 2002, we provide OEM/ODM EPDM flat gaskets produced with strict quality control, fast lead times, and competitive factory prices.
Why Choose Our EPDM Flat Gasket?
✔ High Weather & UV Resistance
EPDM maintains elasticity even after long-term exposure to sunlight, ozone, rain, and outdoor conditions.
✔ Wide Temperature Tolerance
Performs reliably from -40°C to +120°C, suitable for both cold and hot water systems.
✔ Strong Water & Steam Resistance
Widely used in plumbing systems, filtration equipment, pumps, valves, HVAC units, and industrial sealing applications.
✔ Customizable for Any Project
Sizes, thickness, hardness (Shore A 40–90), and shapes can be made according to drawings or samples.
✔ Excellent Electrical Insulation
Ideal for electrical cabinets, enclosures, and appliances requiring non-conductive sealing.
✔ Meets ASTM D2000 Specifications
Material quality conforms to ASTM D-2000 2BA standards.
Note: EPDM is not suitable for oil-based environments.
EPDM Flat Gasket Parameters
| Item | Details |
|---|---|
| Material Options | EPDM, NBR, SIL, FKM, customised rubber |
| Hardness | Shore A 40–90 |
| Thickness Available | 1 / 2 / 3 / 4 / 5 / 6 / 8 / 10 mm |
| Color | Custom-made |
| Size & Shape | Fully customizable based on drawings |
| MOQ | 50 pcs |
| OEM/ODM | Available |
| Packaging | PE bags + carton box |
| Production Time | 12–18 days after sample confirmation |
| Mold Time | Approx. 15 days |
| Sample Lead Time | 1 day for existing size; 7–10 days for custom samples |
| Port | Xiamen |
| Payment | T/T |
| Shipping | FOB, CIF, Express, Air, Sea |
| Operating Temp. | -40°C to +120°C |
| Oil Resistance | Not recommended |
Quality Assurance
To guarantee consistent EPDM flat gasket performance:
- Every production step is monitored through an online quality tracking system.
- Big-data analysis ensures the stability of material hardness, density, and dimensions.
- Any deviation is corrected immediately to protect final product quality.
- Each batch undergoes tensile strength testing, compression set validation, and visual inspection.
Packaging & Delivery
We offer flexible shipping options to meet global buyers' needs:
- Express courier for urgent samples
- Air shipment for fast delivery
- Sea freight for bulk orders
All products are packed securely in PE inner bags and export-grade cartons to prevent damage during transport.
Why Work With Xiamen Jinshun Sealing Technology?
23+ Years Manufacturing Experience (Since 2002)
One of Xiamen's earliest large-scale silicone and rubber gasket production factories.
Full Project Support
From design consultation to mass production, we provide complete end-to-end service-no middlemen, lower cost, higher efficiency.
Competitive Factory Pricing
Direct manufacturing, stable supply chain, and high automation ensure excellent value.
Global Export Capability
We hold export licenses and supply OEM/ODM gaskets to international brands.
FAQ – EPDM Flat Gasket
1. How far is your factory from Xiamen airport and train station?
We're about 20 minutes from Xiamen Airport and 45 minutes from the railway station. Pickup can be arranged upon request.
2. Do you have an export license?
Yes. We have full export qualifications and ship worldwide.
3. Do you provide after-sales service?
Absolutely. Our team provides quick responses, problem-solving support, and long-term technical assistance.
4. Can I request a custom EPDM flat gasket shape?
Yes. Just send your drawing or sample-our engineers will design and produce according to your requirements.
5. What industries commonly use EPDM flat gaskets?
Plumbing, water treatment, automotive, electronics, HVAC, machinery, filtration systems, and general industrial sealing.
Partner with leading manufacturer of custom EPDM flat gasket manufacturer
Looking for a reliable EPDM flat gasket manufacturer?
Get a fast quote, custom design, and factory-direct pricing from a supplier trusted by global brands.
👉 Contact us now for OEM/ODM EPDM gasket solutions!
👉 Free samples available for qualified buyers.
