Corrugated Metal Gasket

CORRUGATED METAL GASKET COVERED WITH GRAPHITE OR PTFE LAYER
Corrugated metal gasket (CMG) consists of a metal core with concentric grooves on both sides and coated with expanded graphite, PTFE layer or non-asbestos plate.

Corrugated metal gasket with soft layer on both sides is used for low pressure applications in large diameter flue gas ducts at high temperature. In addition, corrugated metal gasket is a versatile sealing element when bolt loads are low.Unlike other materials and structures, it can be very resilient.

What's more, corrugated metal gasket directly replaces spiral wound gasket and eliminates inward buckling issues while creating a seal at moderate flange stresses.

AVAILABLE COATING TYPES

There is a corrugated metal gasket coated with graphite on the white background.
Corrugated metal gasket coated with graphite

Structure diagram of a corrugated metal gasket with PTFE layer.
Corrugated metal gasket with PTFE layer

There is a corrugated metal gasket coated with non-asbestos plate on the white background.
Corrugated metal gasket coated with non-asbestos plate

AVAILABLE TYPES

There are many types of corrugated metal gaskets to meet different circumstance.

Sectional view of corrugated metal gasket 01 on the white background.
Corrugated metal gasket 01

Sectional view of corrugated metal gasket 02 on the white background.
Corrugated metal gasket 02

Sectional view of corrugated metal gasket 03 on the white background.
Corrugated metal gasket 03

Sectional view of corrugated metal gasket 04 on the white background.
Corrugated metal gasket 04

The metal sheet is pressed into concentric wave patterns. The wave patterns provide mechanical support. The rebound performance depends on the adopted form, metal thickness, wave spacing and wave height. Soft sealing layer materials can be added as needed to make it have better compression and rebound performance. Some soft metals such as flexible graphite, PTFE, non-asbestos board or other soft metals can be pasted on the surface of the gasket to take advantage of the sealing property of the soft covering layer and the strength and good elasticity of the metal to achieve better sealing effect.

Performance features: 1. It has better compression and rebound performance than traditional metal wound gaskets and wave tooth combined gaskets. It has excellent sealing performance for high-temperature and high-pressure working conditions with variable working conditions.
2. It does not damage the sealing surface and is easy to disassemble.
3. The metal wave body part can be reused. This is of great significance for larger gaskets or gaskets made of special materials such as heat exchanger gaskets. It can be reused, which is beneficial for saving materials and reducing costs.

A gasket is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression.
Metallic Gaskets:
\"Metallic Gaskets\" are gaskets that are fabricated from one or a combination of metals to the desired shape and size. Common metallic gaskets are Spiral Wound Gaskets, Double Jacketed Metal Gaskets, Solid Metal Gaskets, Corrugated Metal Gaskets, Ring Type Joint Gasket used for heat exchangers, compressors, condensers, pumps, valves and turbines. These metallic gaskets are suitable for high pressure & temperature applications and require high bolt load to seal.
Types: � Spiral Wound, Double Jacketed, Solid Metal gaskets, Corrugated Metal Jacketed Gaskets, Ring type joint Gaskets
Non Metallic Gaskets:
\"Non Metallic Gaskets\" or \"Soft Gaskets\" are gaskets that are easily compressed under a low bolt load. They are composite sheet materials that are suitable for a wide range of general as well as corrosive chemical applications. They are easily available either in sheet form or as gaskets that are cut accurately to any reasonable shape and size. Non metallic gaskets are usually manufactured from materials like arimid fiber, glass fiber, elastomers, teflon (PTFE), compressed asbestos fibre (CAF), flexible graphite etc.
Types are: Non Asbestos, Asbestos, Flexible Graphite, PTFE, Viton, Silicone Rubber, Neoprene and Flange Gaskets.

Metal Jacketed Gaskets and Corrugated gaskets can be manufactured to suit a range of chemical environments by the selection of a suitable alloy jacket or core.

We offer the following materials :
Double Jacketed Gaskets
Exchanger Gaskets [Double Jacketed Gaskets]
Double Jacketed Corrugated Gasket
Corrugated Metal Gaskets [CMG]
Single Jacketed

Specifications :
Economical
Easy to handle and install
Suitable for high temperatures
Suitable for narrow flanges
Good blow-out resistance

Spiral Wound Gasket is formed of V-shaped metallic stripe and soft non-metallic filler by means of piled, spiral wound and connected its end and beginning by dot welded. Depend on its excellent compression resilience it is suitable for sealing spots where the alteration of temperature and pressure are frequent. It can be used as the static sealing element of pipe, valve, pump, thermal exchange, condensing tower, plain hole and man hole of flange, etc. It has been widely applied in the fields of petrochemical, mechanical manufactory, power station, metallurgy, shipbuilding, medical and pharmaceutical nuclear power station and navigation, etc.

We can produce according to ASME, BS, JIS and EN(DIN) standards or client request.

CiXi Feite Sealing Material Co.,Ltd. , it is one of the sealing and gasket munufacturer in China, the company is located in CiXi which is the chinese sealing industrial country. It's specialized in designing, manufacturing and exporting a variety of gaskets and seals products.

Gaskets:

Spiral Wound Gaskets, Ring Joint Gaskets, Double Jacketed Gaskets, Kammprofile Gaskets, Corrugated Metal Gaskets, Metal Solid Gaskets (Copper,Iron,Aluminum), Non-metal Flat Gaskets,(PTFE,rubber,Non-asbestos,Mica,Cork), Automobile Gaskets, Exhaust Muffler Gaskets, Cylinder Gaskets etc.

Our Precision Molded Flange Gaskets are engineered for accurate fit and superior sealing in high-performance piping systems.

Made from high-quality elastomers, they offer excellent resistance to pressure, temperature, and chemical exposure, ensuring leak-free operation in critical industrial applications.

Crown Rubber & Plastic Products manufactures high-quality head gaskets in various sizes, dimensions, and materials, designed to provide reliable sealing against liquids and gases. Engineered to withstand high temperatures and demanding operating conditions, our gaskets ensure optimal engine performance and durability.

If you're seeking a dependable gasket supplier, Crown Rubber & Plastic Products is your trusted partner.

At Crown Rubber & Plastic Products, we specialize in manufacturing high-performance Tyton rubber gaskets that ensure the integrity and safety of fluid transport systems. Designed to meet and exceed IS 3400 standards, our gaskets provide reliable sealing under demanding pipeline conditions.

Engineered through advanced manufacturing and stringent quality control, our gaskets offer exceptional durability, leak prevention, and long-term performance.

Trusted by the pipeline industry, we are committed to delivering gasket solutions that uphold the highest standards of safety, efficiency, and reliability.

Our manifold gaskets are precision-engineered to provide reliable sealing between the engine and intake or exhaust manifolds.

Designed to withstand high temperatures and pressures, they prevent gas and fluid leaks, reduce emissions, and maintain optimal engine performance.

These gaskets help ensure smooth vehicle operation and maximum efficiency, making them ideal for both automotive and industrial applications.