Copper gaskets play an important role in mechanical sealing and vibration damping, and are widely used in automobiles, mechanical equipment, piping systems and other fields. According to the use and material properties, copper gaskets can be divided into the following categories:
Pure Copper Gasket
Made of high-purity copper material, with good electrical and thermal conductivity, commonly used in electrical equipment and the need for higher conductivity of the environment.
Brass Gasket
Brass gaskets are made of copper and zinc alloy with good corrosion resistance and mechanical strength, suitable for water pipes, oil lines and other media transportation systems.
Bronze Gasket
Bronze gaskets are made of an alloy of copper and tin, aluminum and other elements, with high strength and wear resistance, usually used in applications requiring high wear resistance.
Flat Gasket
A flat circular or rectangular copper gasket of simple shape, used for sealing or cushioning between two flat surfaces to evenly distribute pressure and reduce friction and wear between mechanical parts.

Annealed Copper Gasket
Annealed Copper Gaskets are softened by annealing process to provide better plasticity and sealing, and are commonly used for sealing in high temperature and high pressure environments, such as engine cylinder heads.
Corrugated Copper Gasket
Corrugated design increases elasticity and sealing performance, suitable for some occasions with slight vibration, can enhance the sealing effect.
Multi-layer Copper Gasket
Multi-layer copper gaskets provide better sealing and durability and are often used where higher pressure resistance and sealing performance is required.
Coated Copper Gasket
Coated Copper Gasket is coated with a layer of anticorrosive or high temperature resistant material to enhance its corrosion and high temperature resistance, commonly used in chemical and high temperature environments.