Combination pad, copper pad

Introduction to combination pads and copper pads:

combination pad

Combination gasket, also known as combination sealing gasket, is generally a composite structure of metal outer ring and rubber inner ring. The common metal is cold-rolled steel or galvanized iron, and the inner ring is mostly made of nitrile rubber.

Mainly used for thread sealing in hydraulic joints, oil pipes, flanges, oil plugs, screw plugs, etc

Combining the strength of metal and the elasticity of rubber, it has excellent sealing and pressure resistance

Easy to install and highly versatile, it is a commonly used sealing component for hydraulic, pneumatic, and automotive pipelines

Oil resistant, pressure resistant, suitable for static sealing, not suitable for high temperature and strong corrosion working conditions

Copper pad

Copper pads are generally made of copper or brass stamping and belong to metal flat pads.

Soft texture, good adhesion after compression, excellent sealing performance

High temperature resistance (based on actual reports), high pressure resistance, good thermal conductivity, mostly used in high-temperature and high-pressure parts

Commonly found in engine cylinder heads, exhaust pipes, fuel injectors, high-pressure oil pipes, gas cylinder valves, etc

Reusable, it can also be restored and reused through annealing treatment after being compressed and deformed

Not resistant to strong acid and alkali corrosion, generally used for oil, water, gas, and high-temperature gas media