EPDM stainless steel bonded washers are essential components used to seal self drilling screws installed on the roof for waterproofing. The grey EPDM washers from AOKE which made from grey ethylene propylene diene monomer (EPDM) rubber and stainless steel A2 A4. These washers offer excellent resistance to weathering, ozone, and UV exposure. Their high elasticity and flexibility ensure a tight seal, preventing leaks and providing reliable performance. Their durability and resistance to corrosion make them suitable for both indoor and outdoor applications. With the advantages of our own plant jiaxing aoke hardware, we can provide a wide range of samples and produce washers of any size you want.
EPDM is a kind of synthetic rubber, known for its excellent light resistance and chemical resistance. EPDM washer is very suitable for outdoor application and in environments exposed to harsh chemicals. Gray EPDM quality is better than black EPDM.
One of the most common uses of EPDM washer is in the roof application. EPDM and stainless steel sheet are compounded into grey EPDM bonded stainless steel washer. EPDM bonded stainless steel washers are often used to self drilling screws and other fasteners in roofing systems, helping to prevent leaks and water damage. EPDM washer can withstand rain, snow and other bad weather conditions. The rust -proof resistance of stainless steel bonded EPDM pads is also very good. It can be used in outdoor rain and humid environments.
Standard |
DIN,ASTM/ANSI/ Standard |
Material |
EPDM/carbon steel EPDM/stainless steel EPDM/aluminum |
Surface Treatment |
Plain |
Inner diameter |
3.5-10 |
EPDM color |
Black, Grey |
Unite |
Piece |
Packing |
Bulk cartons with pallet, small boxes in cartons with pallet |
Lead time |
Busy season:20-30days,Slack season:10-20days |
Flat washer is widely used in heavy Industry, mining, water treatment, retail industry, general industry, machinery, automotive industry etc.