Stainless Steel & EPDM Composite Washer
Our Stainless Steel & EPDM Composite Washers feature a bonded design that combines durable stainless steel with flexible EPDM rubber. Engineered for superior sealing and corrosion resistance, they are ideal for preventing water and dust ingress in metal roofing, solar mounting, automotive, and electrical installations.
The EPDM layer offers excellent elasticity and weather resistance, while the stainless steel core ensures firm pressure distribution and long-lasting structural integrity, even under harsh environmental conditions. These washers are a reliable solution for applications that demand both mechanical strength and effective sealing performance.
Key Features:
- Made of premium 304 or 316 stainless steel with bonded EPDM rubber.
- Excellent waterproof and dustproof performance.
- Resistant to UV, ozone, corrosion, and extreme temperatures.
- Stable structure with anti-vibration and leak-preventing design.
Specifications of Stainless Steel & EPDM Composite Washer
| Specifications(mm) | Outer diameter | Inside diameter | Thickness | Weight | |||
| 4.2*12 | 12 | 4.2 | 2.5 | 0.68 | |||
| 4.2*14 | 14 | 4.8 | 2.5 | 0.85 | |||
| 5.5*16 | 16 | 5.5 | 2.5 | 1.15 | |||
| 6.3*16 | 16 | 6.3 | 2.5 | 1.1 |
