Gasket and Sheet Manufacturers

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  Non-Metallic Gasket

  TOP SEALING manufactures a complete range of non-metallic gasket, Pure Graphite Gasket,Pure PTFE Gasket,Expanded PTFE Gasket,Non-asbestos Rubber and PTFE Envelope Gasket,EPDM PTFE Envelope Gasket,Non-Asbestos Rubber Gasket,Rubber Gasket,Envelope O RING,Ceramic Fiber Gasket. Non-metallic gaskets are manufactured from arimid fiber, glass fiber, elastomer, Teflon® (PTFE), graphite etc..

  Properties of Non-Metallic Gaskets

  Non-metallic gaskets can be made from a wide range of materials, each with their own unique properties. Some common materials used for non-metallic gaskets include: 1.Rubber - Rubber gaskets, typically made from elastomers such as neoprene, EPDM, or nitrile, are known for their flexibility, resilience, and ability to withstand high temperatures and pressure. 2.Graphite - Graphite gaskets are made from flexible graphite sheets and are known for their excellent thermal and chemical resistance, making them ideal for use in high-temperature and high-pressure applications. 3.PTFE - PTFE (Polytetrafluoroethylene) gaskets are made from a synthetic fluoropolymer and offer excellent chemical resistance and low friction, making them ideal for use in applications involving corrosive fluids.

  Applications of Non-Metallic Gaskets

  Non-metallic gaskets are used in a wide range of industrial applications, including: 1.Oil and Gas - Non-metallic gaskets are commonly used in the oil and gas industry for sealing pipes, valves, and other equipment that come into contact with fluids such as oil, gas, or water. 2.Chemical Processing - Non-metallic gaskets are used extensively in chemical processing plants for sealing pipes, tanks, and vessels that contain corrosive chemicals. 3.Aerospace - Non-metallic gaskets are used in aerospace applications to provide a seal between different components of aircraft engines, fuel systems, and hydraulic systems.

  Considerations for Selecting Non-Metallic Gaskets

  Selecting the right non-metallic gasket for a particular application requires careful consideration of several factors, including: 1.Chemical Resistance - It is important to choose a gasket material that is resistant to the specific chemicals that will be present in the application. 2.Temperature Range - Non-metallic gaskets have different temperature ranges, and it is important to choose a gasket that can withstand the temperatures that will be present in the application. 3.Pressure Rating - The pressure rating of a gasket is also an important consideration, as gaskets must be able to withstand the pressure of the fluids or gases they are sealing.

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  Semi-Metallic Gasket

  TOP SEALING manufactures a complete range of semi-metallic gasket,Reincorced Graphite Gasket,Spiral Wound Gasket,Metal Jacket Gasket,Metal Kamprofile Serrated Gasket,Metal Corrugated Gasket. The metal is intended to offer strength and resiliency, while the non-metallic portion provides conformability and sealability.Semi-metallic are designed for almost all operating conditions and high-temperature and pressure applications, and are used on raised face, male-and-female, and tongue-and-groove flanges.

  1.An Overview of Semi-Metallic Gaskets

  Semi-metallic gaskets are designed to provide a sealing solution that combines the strengths of metallic and non-metallic materials. They consist of a metallic core, usually made of stainless steel or other alloys, and a facing material, which can be made of flexible graphite, PTFE, or other non-metallic materials. The combination of the metallic core and the non-metallic facing material allows semi-metallic gaskets to offer excellent mechanical strength, high temperature resistance, and superior sealing performance. There are several types of semi-metallic gaskets, including spiral wound gaskets, corrugated metal gaskets. Each type has its own unique features and benefits, making them suitable for different applications.

  2.Benefits of Semi-Metallic Gaskets

  Semi-metallic gaskets offer several advantages over traditional gasket materials, such as rubber and cork. Some of the key benefits of semi-metallic gaskets include: High temperature resistance: Semi-metallic gaskets can withstand high temperatures and extreme pressures, making them ideal for use in industrial applications that involve high temperatures or pressure changes. Excellent sealing performance: Semi-metallic gaskets offer superior sealing performance, preventing leaks and reducing the risk of equipment failure. Chemical resistance: Depending on the facing material used, semi-metallic gaskets can be highly resistant to a wide range of chemicals, including acids, alkalis, and solvents. Long service life: Semi-metallic gaskets are designed to provide long-lasting performance, reducing the need for frequent replacements and lowering maintenance costs.

  3.Applications of Semi-Metallic Gaskets

  Semi-metallic gaskets are used in a variety of industrial applications, including: Oil and gas industry: Semi-metallic gaskets are commonly used in the oil and gas industry, where they provide reliable sealing solutions for pipelines, valves, and other equipment. Chemical processing industry: Semi-metallic gaskets are also widely used in the chemical processing industry, where they provide high temperature and chemical resistance. Power generation industry: Semi-metallic gaskets are used in power generation equipment, such as turbines and boilers, where they can withstand high temperatures and pressures. Food and pharmaceutical industry: Semi-metallic gaskets can be used in the food and pharmaceutical industry, where they offer hygienic and non-contaminating sealing solutions.

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  Metal Gasket

  TOP SEALING manufactures a complete range of metal gasket，OCT Oval Ring Joint Gasket，OVAL Octagonal Ring Joint Gasket.They are always applied to special, accompanying flanges which ensure good, reliable sealing with the correct choice of profiles and material.

  1.An Overview of Metal Gaskets

  Metal gaskets are designed to provide a reliable and durable sealing solution in demanding industrial applications. They are made entirely of metal, typically stainless steel, copper, or aluminum, and feature a variety of sealing elements, such as serrated or grooved surfaces, to create a tight seal. Metal gaskets are ideal for use in high-pressure and high-temperature applications where other types of gaskets may fail.

  2.There are several types of metal gaskets, including:

  Spiral Wound Gaskets: Spiral wound gaskets are made by winding a metal strip and a non-metallic filler material, such as graphite or PTFE, into a spiral shape. These gaskets offer excellent sealing performance, particularly in applications involving high temperatures and pressures. Corrugated Metal Gaskets: Corrugated metal gaskets are made by stamping a metal sheet into a corrugated shape. These gaskets are ideal for use in applications involving high pressures and temperatures, as they can conform to irregular surfaces and offer excellent compression and recovery. Jacketed Gaskets: Jacketed gaskets are made by combining a soft filler material, such as graphite or PTFE, with a metal jacket. The metal jacket provides additional strength and stability to the gasket, while the filler material provides excellent sealing performance.

  3.Applications of Metal Gaskets

  Metal gaskets are used in a wide range of industrial applications, including: Oil and Gas Industry: Metal gaskets are commonly used in the oil and gas industry, where they provide a reliable sealing solution for pipelines, valves, and other equipment. Power Generation Industry: Metal gaskets are used in power generation equipment, such as turbines and boilers, where they can withstand high temperatures and pressures. Chemical Processing Industry: Metal gaskets are used in the chemical processing industry, where they provide high temperature and chemical resistance. Automotive Industry: Metal gaskets are used in automotive engines and transmissions, where they provide a reliable sealing solution in demanding operating conditions.

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  PTFE Sheet

  TOP SEALING manufactures a complete range of PTFE SHEET， ptfe sheet，expanded ptfe sheet.PTFE has a wide range of practicable temperature from -180°C - +260°C and a wax-like surface to which anything hardly plastics. PTFE has the lowest coefficient of friction of all known solid materials. It has the best electrical properties of all plastics.

  1.An Overview of PTFE Sheets

  PTFE sheets are a type of thermoplastic polymer that are made from a combination of carbon and fluorine atoms. These sheets are known for their excellent chemical resistance, low friction, and high temperature resistance, making them ideal for use in a wide range of industrial applications. PTFE sheets are available in a variety of thicknesses, sizes, and colors, and can be custom fabricated to meet specific application requirements.

  2.Properties of PTFE Sheets

  PTFE sheets offer a number of unique properties that make them ideal for use in demanding industrial applications. Some of the key properties of PTFE sheets include: Chemical Resistance: PTFE sheets offer excellent chemical resistance, making them ideal for use in harsh chemical environments. Low Friction: PTFE sheets have a low coefficient of friction, which makes them ideal for use in applications where sliding or moving parts are present. High Temperature Resistance: PTFE sheets can withstand high temperatures, making them ideal for use in applications involving heat. Electrical Insulation: PTFE sheets offer excellent electrical insulation properties, making them ideal for use in electrical applications. Non-Stick Properties: PTFE sheets have non-stick properties, making them ideal for use in food processing and packaging applications.

  3.Applications of PTFE Sheets

  PTFE sheets are used in a wide range of industrial applications, including: Electrical Insulation: PTFE sheets are commonly used as electrical insulation in high voltage applications, such as transformers and cables. Gasketing: PTFE sheets are used as gaskets in a variety of industrial applications, such as pumps, valves, and piping systems. Lining: PTFE sheets are used to line tanks, vessels, and other equipment in the chemical processing industry, where they provide excellent chemical resistance. Food Processing and Packaging: PTFE sheets are used in the food processing and packaging industry, where their non-stick properties make them ideal for use in contact with food. Sealing: PTFE sheets are used as sealing materials in a variety of applications, such as sealing materials for bearings and hydraulic systems.

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  Non-Asbestos Sheet

  TOP SEALING manufactures non-asbestos rubber sheet.It was utilised so widely in high temperature applications.

  1.Overview of Non-Asbestos Sheets

  Non-asbestos sheets are a type of sealing material that is made from a combination of aramid fibers, mineral fillers, and synthetic rubber binders. They are designed to provide excellent sealing properties, making them ideal for use in a wide range of industrial applications, including piping systems, automotive engines, and chemical processing equipment. Non-asbestos sheets are available in a variety of thicknesses, sizes, and colors, and can be custom fabricated to meet specific application requirements.

  2.Advantages of Non-Asbestos Sheets

  Non-asbestos sheets offer a number of advantages over traditional asbestos materials, including: Safety: Non-asbestos sheets do not contain asbestos, which is a known carcinogen. This means that they are safer to handle and use in industrial applications. Chemical Resistance: Non-asbestos sheets offer excellent chemical resistance, making them ideal for use in harsh chemical environments. Temperature Resistance: Non-asbestos sheets can withstand high temperatures, making them ideal for use in applications involving heat. Versatility: Non-asbestos sheets are available in a wide range of thicknesses and sizes, and can be custom fabricated to meet specific application requirements. Cost-Effective: Non-asbestos sheets are typically less expensive than traditional asbestos materials, making them a cost-effective solution for industrial applications.

  3.Applications of Non-Asbestos Sheets

  Non-asbestos sheets are used in a wide range of industrial applications, including: Piping Systems: Non-asbestos sheets are used as gaskets in piping systems to provide a tight seal between two pipes. Automotive Engines: Non-asbestos sheets are used as gaskets in automotive engines to prevent leaks and ensure proper sealing. Chemical Processing Equipment: Non-asbestos sheets are used to seal tanks, vessels, and other equipment in the chemical processing industry, where they provide excellent chemical resistance. HVAC Systems: Non-asbestos sheets are used in HVAC systems to provide a tight seal between ducts and other components. Food Processing and Packaging: Non-asbestos sheets are used in the food processing and packaging industry, where they provide a safe and reliable sealing material.

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  Rubber Sheet

  TOP SEALING manufactures rubber sheet.The oil-resisting, acid and alkali-resisting, cold and heat-resisting, insulation, etc.

  1. Properties of Rubber Sheets

  Rubber sheets have a number of properties that make them ideal for use in industrial applications, including: Elasticity: Rubber sheets are highly elastic and can return to their original shape after being stretched or compressed. Durability: Rubber sheets are highly resistant to wear and tear, making them ideal for use in applications where they will be exposed to high levels of abrasion. Chemical Resistance: Rubber sheets are resistant to many chemicals, including acids and alkaline solutions. Water Resistance: Rubber sheets are highly resistant to water, making them ideal for use in applications where they will be exposed to moisture.

  2.Types of Rubber Sheets

  There are several different types of rubber sheets available, each with its own unique properties and advantages. These include: Natural Rubber Sheets: Made from natural rubber latex, these sheets are highly elastic and offer excellent tear resistance. Neoprene Rubber Sheets: Made from synthetic rubber, neoprene sheets offer excellent resistance to weathering, ozone, and oil. EPDM Rubber Sheets: Made from a synthetic rubber compound, EPDM sheets offer excellent resistance to weathering, ozone, and UV radiation. Silicone Rubber Sheets: Made from a synthetic rubber compound, silicone sheets offer excellent resistance to high temperatures and are often used in applications involving heat.

  3.Applications of Rubber Sheets

  Rubber sheets are used in a wide range of industrial applications, including: Gaskets: Rubber sheets are commonly used as gaskets to provide a seal between two surfaces. Flooring: Rubber sheets are often used as flooring in industrial facilities due to their durability and resistance to wear. Insulation: Rubber sheets are used as insulation in HVAC systems and other applications where thermal insulation is required. Shock Absorption: Rubber sheets are used in applications where shock absorption is required, such as in machinery and equipment. Sealing: Rubber sheets are used to seal windows, doors, and other openings to prevent air and water from entering.

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  Graphite Sheet

  TOP SEALING manufactures graphite sheet， Flexible Graphite Paper，Flexible Graphite Sheet，Flexible Graphite Composite Sheet.Only natural graphite is used as a raw material, which yields highly flexible carbon with excellent heat resistance and chemical resistance.

  1.Properties of Flexible Graphite Paper

  Flexible graphite paper has several unique properties that make it ideal for use in a variety of applications, including: High Thermal Conductivity: Flexible graphite paper has excellent thermal conductivity, making it ideal for use in applications where heat needs to be dissipated quickly. Chemical Resistance: Flexible graphite paper is highly resistant to most chemicals, including acids and alkalis. Low Friction: Flexible graphite paper has a low coefficient of friction, making it ideal for use in applications where wear and tear need to be minimized. High Compressibility: Flexible graphite paper is highly compressible and conformable, making it ideal for use in sealing applications.

  2.Applications of Flexible Graphite Paper

  Flexible graphite paper is used in a wide range of industrial applications, including: Sealing: Flexible graphite paper is commonly used as a gasket material in automotive engines, compressors, and piping systems. Heat Management: Flexible graphite paper is used in heat exchangers, thermal management systems, and other applications where heat needs to be dissipated quickly. Corrosion Resistance: Flexible graphite paper is used in chemical processing equipment where corrosion resistance is required. Battery Production: Flexible graphite paper is used in the production of batteries, such as lithium-ion batteries, due to its high thermal conductivity and low coefficient of thermal expansion.

  3.Advantages of Flexible Graphite Paper

  Flexible graphite paper offers several advantages over other types of gasket materials, including: High Performance: Flexible graphite paper offers high thermal conductivity, chemical resistance, and low friction, making it ideal for use in demanding industrial applications. Easy Installation: Flexible graphite paper is easy to install and can be cut to size to fit specific applications. Long Life: Flexible graphite paper is highly durable and can last for extended periods without needing to be replaced. Cost-Effective: Flexible graphite paper is a cost-effective gasket material that offers high performance at a reasonable price point.

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  Mica Sheet

  TOP SEALING manufactures mica sheet.Depending on your application, the correct mica sheet for an application depends on the material: Muscovite, or Phlogopite. Depending on the level of heat resistance needed, the thickness of mica sheet will also vary. Mica sheets are not uniform, and they can be ordered in various sizes and different degrees of smoothness based on the needs of the customer.

  1.Properties of Mica Sheet

  Mica sheet has several unique properties that make it ideal for use in various industrial applications, including: High Temperature Resistance: Mica sheet has excellent thermal stability and can withstand high temperatures up to 1000°C. Electrical Insulation: Mica sheet has excellent electrical insulation properties, making it ideal for use in electrical equipment and systems. Chemical Resistance: Mica sheet is highly resistant to most chemicals, including acids and alkalis. Low Thermal Conductivity: Mica sheet has low thermal conductivity, making it an effective insulating material.

  2.Applications of Mica Sheet

  Mica sheet is used in a wide range of industrial applications, including: Electrical Insulation: Mica sheet is commonly used as an insulating material in electrical equipment and systems, including motors, generators, and transformers. Thermal Insulation: Mica sheet is used as a thermal insulator in high-temperature applications, such as furnace linings, kilns, and ovens. Electronic Components: Mica sheet is used in the production of electronic components, including capacitors, transistors, and diodes. Automotive Industry: Mica sheet is used in the automotive industry, particularly in exhaust systems, due to its high temperature resistance and low thermal conductivity.

  3.Advantages of Mica Sheet

  Mica sheet offers several advantages over other types of insulating materials, including: High Performance: Mica sheet offers excellent thermal and electrical insulation properties, making it ideal for use in demanding industrial applications. Durability: Mica sheet is highly durable and can withstand high temperatures and harsh environments without deteriorating. Versatility: Mica sheet is available in a range of thicknesses and sizes, making it suitable for a variety of applications. Cost-Effective: Mica sheet is a cost-effective insulating material that offers high performance at a reasonable price point.

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  Wool Felt

  TOP SEALING manufactures wool felt.It has high vibration absorption and abrasion resistance. It has excellent wicking properties, is solvent resistant and has high stability in oil.

  1.Properties of Wool Felt

  Wool felt has several unique properties that make it ideal for use in various applications, including: High Durability: Wool felt is highly durable and can withstand repeated use without deteriorating. Insulation: Wool felt has excellent insulation properties, making it ideal for use in thermal insulation applications. Sound Absorption: Wool felt has excellent sound absorption properties, making it ideal for use in acoustic insulation applications. Softness: Wool felt is soft to the touch, making it ideal for use in applications where cushioning is required. Fire Retardant: Wool felt is naturally fire retardant and does not melt or drip when exposed to heat.

  2.Applications of Wool Felt

  Wool felt is used in a wide range of applications, including: Industrial Applications: Wool felt is used in industrial applications where insulation, noise reduction, and cushioning are required, such as in the construction, automotive, and aerospace industries. Clothing and Accessories: Wool felt is used in the production of clothing and accessories, such as hats, jackets, and shoes. Arts and Crafts: Wool felt is a popular material for arts and crafts projects, such as needle felting, rug hooking, and appliqué. Musical Instruments: Wool felt is used in the production of musical instruments, such as piano hammers and drum dampening pads.

  3.Advantages of Wool Felt

  Wool felt offers several advantages over other materials, including: Sustainability: Wool felt is made from natural fibers and is biodegradable, making it a sustainable material choice. Versatility: Wool felt is available in a range of colors and thicknesses, making it suitable for a variety of applications. Durability: Wool felt is highly durable and can withstand repeated use without deteriorating. Insulation: Wool felt has excellent insulation properties, making it ideal for use in thermal and acoustic insulation applications.

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  Sealing Tape

  TOP SEALING manufactures a complete range of sealing tape，Expanded PTFE Joint Sealant，PTFE Vale Stem Packing，Flexible Graphite Tape，Graphite Filler，PTFE Filler，Ceramic Filler，Metal Strip.

  1: Introduction to Sealing Tape

  Sealing tape is a widely used adhesive tape that is designed to securely seal packages, boxes, and other containers. It is an essential tool in the packaging industry, as it provides a reliable and efficient method of sealing packages and ensuring that their contents remain safe and secure during transit. Sealing tape comes in a variety of different materials, sizes, and colors, each with its own unique set of properties and applications.

  2: Types of Sealing Tape

  There are several different types of sealing tape available on the market, each with its own unique set of properties and applications. Some of the most common types of sealing tape include: Acrylic Tape: Acrylic tape is one of the most popular types of sealing tape, and is known for its excellent durability and resistance to aging and yellowing. It is also highly resistant to heat and cold, making it an ideal choice for use in extreme temperature environments. Hot Melt Tape: Hot melt tape is another popular type of sealing tape, and is known for its strong adhesive properties and quick bonding time. It is commonly used in high-speed packaging operations, where fast application and bonding are critical. Paper Tape: Paper tape is a versatile sealing tape that is commonly used in the packaging industry. It is made from a durable, moisture-resistant paper material and is ideal for sealing lightweight packages and envelopes.

  3: Choosing the Right Sealing Tape

  When choosing a sealing tape, it is important to consider several key factors, including the type of material being packaged, the size and weight of the package, and the environmental conditions it will be exposed to during transit. Other important factors to consider include the level of adhesive strength required, the ease of application, and any special features or properties needed for specific applications. In general, acrylic tape is a good all-purpose option, offering excellent durability and resistance to temperature and aging. Hot melt tape is a good choice for high-speed packaging operations, while paper tape is ideal for lightweight packages and envelopes. Ultimately, the right sealing tape will depend on the specific needs and requirements of each application.

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  Rod & Tube

  1: Introduction to Rod & Tube

  Rod & tube refer to cylindrical shapes made from a wide range of materials, including metals, plastics, and composites. These versatile shapes are used in a variety of applications, ranging from construction and manufacturing to engineering and medical devices. They come in a wide range of sizes, lengths, and diameters, each with its own unique set of properties and applications.

  2: Types of Rod & Tube

  There are several different types of rod & tube available on the market, each with its own unique set of properties and applications. Some of the most common types of rod & tube include: Metal Rod & Tube: Metal rod & tube are widely used in construction and manufacturing, as they offer excellent strength and durability. Common metals used include aluminum, brass, copper, and steel. Plastic Rod & Tube: Plastic rod & tube are lightweight and versatile, making them ideal for a wide range of applications, including medical devices, aerospace, and electronics. Common plastics used include acrylic, polycarbonate, and PVC. Composite Rod & Tube: Composite rod & tube are made from a combination of materials, such as fiberglass, carbon fiber, and Kevlar. They offer excellent strength-to-weight ratios and are ideal for applications where weight is a concern, such as aerospace and automotive.

  3: Choosing the Right Rod & Tube

  When choosing a rod & tube, it is important to consider several key factors, including the material properties, the intended application, and any environmental conditions that the rod & tube will be exposed to. Other important factors to consider include the dimensions, strength, and stiffness required, as well as any specific tolerances or certifications needed for certain applications. In general, metal rod & tube are a good all-purpose option, offering excellent strength and durability. Plastic rod & tube are a good choice for lightweight applications, while composite rod & tube are ideal for applications where weight is a concern. Ultimately, the right rod & tube will depend on the specific needs and requirements of each application.

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TOP SEALING is famous China Gasket and Sheet Manufacturers and Gasket and Sheet factory. It is managed in strict accordance with the ISO9001:2008 standard and provides customers with high quality products and services. The products are exported to more than 200 countries and regions, and enjoys good reputation at home and abroad. We have passed ISO9001:2008, CE, TÜV. We custom OEM and ODM Gasket and Sheet.