Are you in the market for high-quality fiber gaskets but feeling overwhelmed by the options? You’re not alone! With so many factories in China, it’s crucial to compare the top players to ensure you’re making the best choice for your needs. Understanding the strengths and specialties of these manufacturers can save you time and money while guaranteeing superior performance. Imagine having the confidence that comes with knowing you’ve selected the best supplier. Ready to discover which factories stand out from the rest? Let’s dive in and explore the top fiber gasket factories in China together!

Ceramic Fiber Gasket – Ningbo Kaxite Sealing Materials Co., Ltd.

Product Details: Ceramic fiber gaskets are soft, lightweight and resilient, with superior thermal characteristics. They are ideal for inexpensive heat seals with low sealing pressure.

Technical Parameters:
– Classification temperature: 1260°C
– Working temperature: 1000°C
– Density: 200±15kg/m3
– Thermal conductivity at 200°C: 0.075~0.085w/m.k
– Thermal conductivity at 400°C: 0.115~0.121w/m.k
– Thermal conductivity at 600°C: 0.165~0.175w/m.k
– Organic content: 6~8%
– Chemical content: Al2O3 45~47%, SiO2 50~52%

Application Scenarios:
– High temperature insulation for sensitive apparatus
– Valve bonnets
– Hydraulic presses
– Ammonia fittings
– Heat exchangers

Pros:
– Soft and easily laminated to form thicker seals
– Low sealing pressure requirement

Cons:
– Flange finish is not particularly important
– May not be suitable for high-pressure applications

Top 10 Gasket Manufacturers In China

Product Details: Gaskets and sealing products used to prevent liquid or gas leakage in various industries.

Technical Parameters:
– Material: Metal, Rubber, Fiber Composite
– Standards: ISO9001, ASME, BS, JIS, EN, DIN

Application Scenarios:
– Automotive
– Chemical Processing

Pros:
– Wide range of materials and custom solutions
– High-quality manufacturing standards

Cons:
– Quality may vary among manufacturers
– Potential for higher costs with custom solutions

China Spiral Wound Gasket, Ring Joint Gaskets,PTFE Packing,graphite …

Product Details: Spiral Wound Gaskets, Ring Joint Gaskets, PTFE Packing, Graphite Sheet

Technical Parameters:
– Standard and special dimensions
– Various materials available

Application Scenarios:
– Mining industry
– Oil and gas industry

Pros:
– Extensive experience in sealing products
– Technical support available

Cons:
– Limited information on specific product performance
– Potential variability in material quality

China Mineral Fiber Rubber Gasket Suppliers, Manufacturers, Factory …

Product Details: Mineral Fiber Rubber Gasket are cut from Mineral Fiber rubber sheets. Suitable for use as an oil-resistant jointing medium for heat installations and engine sealing.

Technical Parameters:
– Model: KXT 1500
– Pressure: 2.0MPa, Temperature: 200℃, Cross Tensile Strength: 5.0MPa, Size: OD=<1…

Application Scenarios:
– Used in flange or equipment in chemical plants
– Used in electric power plants, paper factories, oil refining, pharmaceutical fac…

Pros:
– Economical sealing gasket material
– Can be used for high pressures and various mediums

Cons:
– Contains asbestos, which poses health risks
– Requires careful handling and disposal

China Compressed Non-asbestos Fiber Gasket | CNAF Gasket

Product Details: Compressed Non-asbestos Fiber Gasket made of Kevlar aramid fiber with rubber binder, available in grey, black, green, blue.

Technical Parameters:
– Density: 1.9 g/cm3
– Working Temperature: Up to 400℃

Application Scenarios:
– Used in air compressors, diesel engines, pipelines
– Suitable for Electric Motor, HVAC, Power and Utility, Automotive, Material Handl…

Pros:
– Excellent chemical resistance
– Long lifespan and outstanding sealing integrity

Cons:
– Careful consideration needed for replacement materials
– Performance may vary based on elastomeric binder used

Products – Ningbo TECHO Sealing Gasket Co.,Ltd – gasket-china.com

Product Details: Various types of gaskets including Spiral Wound, Ring Joint, Kamprofile, Non-Asbestos Rubber Sheet, Reinforced Graphite Sheet, Pure PTFE Fiber Packing, Expanded PTFE Gasket, and Monel Spiral Wound Gasket.

Technical Parameters:
– Material composition varies (metallic, PTFE, graphite, etc.)
– Pressure ratings up to 10,000 psi for certain gaskets

Application Scenarios:
– Chemical industry
– Automotive applications

Pros:
– High sealing integrity
– Resistance to corrosive media

Cons:
– Specific flange requirements for some types
– Potential limitations in extreme temperature applications

Graphite Rubber Non-asbestos Gasket Sheet With Oil-resistance And …

Product Details: Graphite Rubber Non-Asbestos Gasket Sheet with oil-resistance and strong acid resistance.

Technical Parameters:
– Density: 1.50~1.70 g/cm3
– Tensile strength: ≥7.0 Mpa
– Compressibility: 7~17%
– Resilience: ≥45%
– Creep relaxation rate: ≤30 N/mm²
– Leakage rate: 1.0×10-3 cm3/s
– Oil resistance (ASTM1# oil): ≤10%
– Oil resistance (ASTM3# oil): ≤15%
– Temperature range: 250~300℃ (482~572℉)
– Maximum usage temperature: 350℃ (662℉)
– Usage pressure: ≤5Mpa

Application Scenarios:
– Used in applications requiring excellent oil-resistance.
– Suitable for environments where graphite can be utilized.

Pros:
– High oil and acid resistance.
– Durable under high temperatures.

Cons:
– Not suitable for maximum load conditions in operation state.
– Requires specific surface roughness for optimal performance.

Asbestos Rubber Sheet With Wire – gasket-china.com

Product Details: Asbestos Rubber Sheet With Wire, made of good asbestos Fibre rubber with steel wire inserted, suitable for flange joints of pipelines for water, steam, air, gas, etc.

Technical Parameters:
– Max working temperature: 450℃
– Working pressure: 8 Mpa

Application Scenarios:
– Flange joints in pipelines
– Sealing applications in various industries

Pros:
– High temperature resistance
– Good sealing performance

Cons:
– Contains asbestos, which may pose health risks
– Limited availability due to regulations on asbestos

Rubber Green Non Asbestos Gasket Sheet – gasket-china.com

Product Details: Rubber Green Non Asbestos Gasket Sheet is made of asbestos-free sealing materials including acrylic fibers, cellulose fiber, and NBR rubber. It is designed for high performance in various industrial applications.

Technical Parameters:
– Identification color/overprint: gray/black
– Density: 1.70~1.90 g/cm3
– Tensile strength ASTMF-152: ≥4.5 Mpa
– Compressibility ASTMF-36: 7~17%
– Resilience ASTMF-36: ≥30%
– Creep relaxation rate: ≤35 N/mm²
– Leakage rate ASTMF-37: 1.5×10-2 cm3/s
– Oil resistance (ASTM1#oil): ≤12%
– Oil resistance (ASTM3#oil): ≤18%
– Temperature: 100~150℃ (212~302℉)

Application Scenarios:
– Automotive industry
– Industrial machinery

Pros:
– Environmentally friendly alternative to asbestos gaskets
– Good resilience and super permeability resistance

Cons:
– Limited long-term usage temperature range
– Not suitable for maximum pressure and temperature in operation state

Acrylic PTFE Packing – gasket-china.com

Product Details: Acrylic PTFE Packing: Diagonally braided from acrylic, impregnated with PTFE. Excellent general service pump and valve packing, pliable and conforms to stuffing box configurations.

Technical Parameters:
– Pressure: 2 Mpa to 20 Mpa
– Temperature: -100℃ to +280℃, pH range: 2~12

Application Scenarios:
– Abrasive liquid, mud, ash and slag pumps
– Dynamic sealing parts in the food and paper industry

Pros:
– Low friction and corrosion resistance
– Maintains large tensile strength under continuous working conditions

Cons:
– Not applicable for concentrated sulfuric acid
– Not suitable for strong alkaline media

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Comparison Table

Company	Product Details	Pros	Cons	Website
Ceramic Fiber Gasket – Ningbo Kaxite Sealing Materials Co., Ltd.	Ceramic fiber gaskets are soft, lightweight and resilient, with superior thermal characteristics. They are ideal for inexpensive heat seals with low s…	– Soft and easily laminated to form thicker seals – Low sealing pressure requirement	– Flange finish is not particularly important – May not be suitable for high-pressure applications	www.industrial-seals.com
Top 10 Gasket Manufacturers In China	Gaskets and sealing products used to prevent liquid or gas leakage in various industries.	– Wide range of materials and custom solutions – High-quality manufacturing standards	– Quality may vary among manufacturers – Potential for higher costs with custom solutions	www.china-top-brands.com
China Spiral Wound Gasket, Ring Joint Gaskets,PTFE Packing,graphite …	Spiral Wound Gaskets, Ring Joint Gaskets, PTFE Packing, Graphite Sheet	– Extensive experience in sealing products – Technical support available	– Limited information on specific product performance – Potential variability in material quality	www.gasket-china.com
China Mineral Fiber Rubber Gasket Suppliers, Manufacturers, Factory …	Mineral Fiber Rubber Gasket are cut from Mineral Fiber rubber sheets. Suitable for use as an oil-resistant jointing medium for heat installations and…	– Economical sealing gasket material – Can be used for high pressures and various mediums	– Contains asbestos, which poses health risks – Requires careful handling and disposal	www.seal-china.com
China Compressed Non-asbestos Fiber Gasket	CNAF Gasket	Compressed Non-asbestos Fiber Gasket made of Kevlar aramid fiber with rubber binder, available in grey, black, green, blue.	– Excellent chemical resistance – Long lifespan and outstanding sealing integrity	– Careful consideration needed for replacement materials – Performance may vary based on elastomeric binder used
Products – Ningbo TECHO Sealing Gasket Co.,Ltd – gasket-china.com	Various types of gaskets including Spiral Wound, Ring Joint, Kamprofile, Non-Asbestos Rubber Sheet, Reinforced Graphite Sheet, Pure PTFE Fiber Packing…	– High sealing integrity – Resistance to corrosive media	– Specific flange requirements for some types – Potential limitations in extreme temperature applications	www.gasket-china.com
Graphite Rubber Non-asbestos Gasket Sheet With Oil-resistance And …	Graphite Rubber Non-Asbestos Gasket Sheet with oil-resistance and strong acid resistance.	– High oil and acid resistance. – Durable under high temperatures.	– Not suitable for maximum load conditions in operation state. – Requires specific surface roughness for optimal performance.	www.gasket-china.com
Asbestos Rubber Sheet With Wire – gasket-china.com	Asbestos Rubber Sheet With Wire, made of good asbestos Fibre rubber with steel wire inserted, suitable for flange joints of pipelines for water, steam…	– High temperature resistance – Good sealing performance	– Contains asbestos, which may pose health risks – Limited availability due to regulations on asbestos	www.gasket-china.com
Rubber Green Non Asbestos Gasket Sheet – gasket-china.com	Rubber Green Non Asbestos Gasket Sheet is made of asbestos-free sealing materials including acrylic fibers, cellulose fiber, and NBR rubber. It is des…	– Environmentally friendly alternative to asbestos gaskets – Good resilience and super permeability resistance	– Limited long-term usage temperature range – Not suitable for maximum pressure and temperature in operation state	www.gasket-china.com
Acrylic PTFE Packing – gasket-china.com	Acrylic PTFE Packing: Diagonally braided from acrylic, impregnated with PTFE. Excellent general service pump and valve packing, pliable and conforms t…	– Low friction and corrosion resistance – Maintains large tensile strength under continuous working conditions	– Not applicable for concentrated sulfuric acid – Not suitable for strong alkaline media	www.gasket-china.com

Frequently Asked Questions (FAQs)

What are fiber gaskets used for?

Fiber gaskets are commonly used to create seals in various applications, including automotive, industrial machinery, and plumbing. They help prevent leaks by filling the gaps between surfaces, ensuring a tight fit and maintaining pressure.

How are fiber gaskets manufactured in China?

In China, fiber gaskets are typically manufactured using advanced machinery and techniques. The process involves mixing raw materials, forming the gasket shape, and curing it to achieve the desired strength and flexibility. Quality control is essential to ensure durability and performance.

What materials are used in fiber gaskets?

Fiber gaskets are made from various materials, including aramid, cellulose, and glass fibers. These materials are often combined with rubber or other compounds to enhance their sealing properties and resistance to heat, chemicals, and pressure.

How do I choose the right fiber gasket for my application?

To choose the right fiber gasket, consider factors like temperature, pressure, and the type of fluids involved. It’s also important to match the gasket’s thickness and material to the specific requirements of your application for optimal performance.

Are fiber gaskets environmentally friendly?

Many fiber gaskets are designed with environmental considerations in mind. Manufacturers are increasingly using sustainable materials and processes. However, it’s essential to check the specific product details to ensure it meets your environmental standards.