Our copper hot-melt adhesive washers are made of copper and rubber, featuring an inner diameter of 4mm and an outer diameter available in either 15mm or 19mm. They serve as a commonly used sealing component. We polish the surface to remove oxidation layers before applying the hot melt adhesive coating. Our products provide leak-proof sealing, withstand high temperatures and corrosion, and perform reliably in extreme environments. Additionally, copper hot-melt adhesive washers offer excellent electrical and thermal conductivity and are easy to install. Copper hot-melt adhesive washers are widely used in automotive manufacturing, power generation and electronic equipment. They are usually used for sealing, connecting, and providing dust and moisture protection.
Size |
ID 4mm, OD 15/19” |
Material |
Copper ,Hot-melt process,Rubber |
Surface Treatment |
Natural, Electroplating, Oxidation,Polishing, |
Unit |
Piece |
Packing |
Bulk cartons with pallet or customized packing |
Lead time |
Peak season:20-30days Slack season:10-20days |
Copper hot-melt adhesive washers are widely used in automotive manufacturing, power generation and electronic equipment. They are usually used for sealing, connecting, and providing dust and moisture protection.