Are you in the market for high-temperature rubber gaskets and feeling overwhelmed by the options? You’re not alone! With so many factories in China producing these essential components, it’s crucial to know which ones stand out. By comparing the top manufacturers, you can ensure quality, reliability, and cost-effectiveness for your projects. Imagine the peace of mind that comes with choosing the best! Ready to simplify your search and make informed decisions? Dive into our comprehensive comparison of the leading high-temperature rubber gasket factories in China and discover the best options for your needs!
Top 10 Rubber Gasket Manufacturers And Suppliers In China(2024)
Product Details: Rubber gaskets and seals made from materials like silicone, natural rubber, and neoprene, used for sealing against gases and liquids.
Technical Parameters:
– Various sizes and shapes
– Low minimum order quantity
Application Scenarios:
– Food processing
– Medical devices
Pros:
– Affordable and competitive prices
– Quick turnaround times
Cons:
– Limited information on specific technical specifications
– Potential variability in quality across manufacturers
Molded High Temperature Silicone Gasket – Hangzhou Bright Rubber …
Product Details: Molded High Temperature Silicone Gasket manufactured by BRP from various high temperature gasket materials to specification.
Technical Parameters:
– Operating temperature: 400 – 500°F (204 – 260°C) with intermittent temperature u…
– Heat aging tests: ASTM D 573, ASTM D 1056, UL 50, UL 48, UL 508, UL 157
Application Scenarios:
– Used in environments with high temperatures to prevent water ingress.
– Suitable for applications requiring reliable sealing under heat exposure.
Pros:
– Excellent temperature stability compared to other rubber materials.
– Maintains mechanical properties under high temperatures.
Cons:
– Limited to operating temperatures below 500°F (204 – 260°C).
– Can exhibit premature failure if exposed to excessive heat for prolonged periods…
High Temperature Silicone Seals – The Rubber Company
Product Details: High Temperature Silicone Seals manufactured by The Rubber Company, available in various profiles including U channels, D profiles, seals, strips, and tubing.
Technical Parameters:
– Temperature range: -60°C to 200°C (up to 300°C in some cases)
– FDA approved grades for food and beverage contact applications
Application Scenarios:
– Oven seals
– Liquid transfer applications
Pros:
– Excellent temperature resistance
– FDA approved for food safety
Cons:
– Limited color options compared to other materials
– Minimum order quantities for bespoke profiles
Extruded Silicone Rubber Seals and Gaskets – Made in the USA
Product Details: Extruded silicone rubber seals & gaskets provide outstanding high and low temperature resistant properties. They are available in various shapes including tadpole, ‘e’, flat, round, and ‘U’ shaped designs.
Technical Parameters:
– Temperature resistance: -150°F/-101°C to 500°F/260°C
– Elongation retention: 50% or more during useful life
Application Scenarios:
– Oven and dryer access panel and door seals
– Commercial food processing equipment, refrigeration, and freezer applications
Pros:
– Affordable and long-lasting option for high or low temperature applications
– Highly compressible and flexible, conforming to uneven surfaces
Cons:
– May not be suitable for applications requiring high compression
– Potential limitations in extreme environmental conditions
60A Silicone High-Temperature Rubber – Grainger
Product Details: High-temperature silicone rubber sheets, strips, and rolls with a durometer of 60A.
Technical Parameters:
– Durometer: 60A
– Temperature resistance: up to 500°F
Application Scenarios:
– Gaskets and seals in high-temperature environments
– Electrical insulation applications
Pros:
– Excellent temperature resistance
– Good flexibility and durability
Cons:
– Higher cost compared to other rubber types
– Limited chemical resistance
Silicone Rubber Gaskets – Ningbo Kaxite Sealing Materials Co., Ltd.
Product Details: Silicone Rubber Gaskets are high-performance mechanical seals with exceptional resistance to extreme temperatures. They can be cut from rubber sheets or mould pressed in any size and shape.
Technical Parameters:
– Color: Red/white, etc.
– Specific gravity: 1.2-1.4g/cm3, ASTM D297
– Hardness: 40°-80° Shore A, ASTM D2240
– Tensile strength: 5 MPa (min), ASTM D412
– Elongation at break: 200% (min), ASTM D412
– Tear strength: 15N/mm, ASTM D 624
– Low temperature resistance: -85°C, ASTM D1329
– Temperature range: -85°C to +215°C, ASTM D2000
Application Scenarios:
– Pharmaceutical and food processing industries
– Chemical processing equipment
– Hydraulic rubber gasket
– Blenders, pumps, agitators, mixers
Pros:
– Excellent weather resistant, ozone resistant and compression set resistant
– Odorless and tasteless, can be used for food applications
– Excellent shock resistant and tear resistant
– High tensile strength and elongation
Cons:
– Limited information on specific drawbacks
– Not recommended for extreme chemical environments
High Temperature Automotive Rubber Gaskets Manufacturers
Product Details: High-Temperature Automotive Rubber Gaskets manufactured by Xiamen Kingtom Rubber-Plastic Co., Ltd.
Technical Parameters:
– High temperature resistance
– Ozone resistance
Application Scenarios:
– Automotive industry
– Industrial applications
Pros:
– High quality
– Reasonable price
Cons:
– Limited specific technical details
– Generic product description
China Gasket Manufacturers, Suppliers, Factory – Wholesale Cheap Gasket …
Product Details: Gaskets are mechanical seals used to fill the space between two or more mating surfaces to prevent leakage. They are made from various materials including rubber, silicone, metal, and composites.
Technical Parameters:
– High quality materials for durability and reliability
– Customizable solutions available (ODM/OEM)
Application Scenarios:
– Automotive engines to prevent leaks between components
– Pipelines to seal between pipes, valves, and flanges
Pros:
– Effective sealing capacity to prevent leakage
– Wide range of materials suitable for various applications
Cons:
– Some materials may not withstand extreme temperatures
– Improper installation can lead to failure
High Temperature Gaskets | Custom Gasket Manufacturing
Product Details: Custom Gasket Mfg. specializes in high temperature gaskets and seals made from various materials including silicone, Viton®, EPDM, and more, capable of withstanding temperatures from 350°F to 2300°F.
Technical Parameters:
– Operating temperature range: 350°F (177°C) to 2300°F (1260ºC)
– Material options: Silicone, Viton®, EPDM, Compressed Non-Asbestos, Fiberfrax®, P…
Application Scenarios:
– Sealing in high temperature environments involving flame, exhaust, and combustib…
– Electrical insulation and protection in outdoor communication and electronic enc…
Pros:
– High reliability seals for extreme temperatures.
– Wide range of material options for various applications.
Cons:
– Some materials may not be suitable for all chemical environments.
– Higher cost compared to standard gasket materials.
Silicone Foam, Sponge, or Solid Rubber: What’s the Best High …
Product Details: Silicone foam, silicone sponge, solid silicone rubber
Technical Parameters:
– Silicone foam: Density 12–28 lbs./ft2, Service temperature -60 to 401°F
– Silicone sponge: Density 21–43 lbs./ft2, Service temperature -100 to 500°F
– Solid silicone rubber: Hardness 25 to 70 shore A, Service temperature -80 to >50…
Application Scenarios:
– High temperature applications
– Food processing seals
– Outdoor settings
– Electrical insulation
Pros:
– Flame ratings and low compression set
– High tensile strength and tear resistance
– Excellent sealing and cushioning performance
Cons:
– Silicone foam has lower tensile strength
– Silicone sponge may not be suitable for very high temperatures
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Top 10 Rubber Gasket Manufacturers And Suppliers In China(2024) | Rubber gaskets and seals made from materials like silicone, natural rubber, and neoprene, used for sealing against gases and liquids. | – Affordable and competitive prices – Quick turnaround times | – Limited information on specific technical specifications – Potential variability in quality across manufacturers | hongjusilicone.com |
| Molded High Temperature Silicone Gasket – Hangzhou Bright Rubber … | Molded High Temperature Silicone Gasket manufactured by BRP from various high temperature gasket materials to specification. | – Excellent temperature stability compared to other rubber materials. – Maintains mechanical properties under high temperatures. | – Limited to operating temperatures below 500°F (204 – 260°C). – Can exhibit premature failure if exposed to excessive heat for prolonged periods… | www.rubberplasticparts.com |
| High Temperature Silicone Seals – The Rubber Company | High Temperature Silicone Seals manufactured by The Rubber Company, available in various profiles including U channels, D profiles, seals, strips, and… | – Excellent temperature resistance – FDA approved for food safety | – Limited color options compared to other materials – Minimum order quantities for bespoke profiles | therubbercompany.com |
| Extruded Silicone Rubber Seals and Gaskets – Made in the USA | Extruded silicone rubber seals & gaskets provide outstanding high and low temperature resistant properties. They are available in various shapes inclu… | – Affordable and long-lasting option for high or low temperature applications – Highly compressible and flexible, conforming to uneven surfaces | – May not be suitable for applications requiring high compression – Potential limitations in extreme environmental conditions | www.gasketsinc.com |
| 60A Silicone High-Temperature Rubber – Grainger | High-temperature silicone rubber sheets, strips, and rolls with a durometer of 60A. | – Excellent temperature resistance – Good flexibility and durability | – Higher cost compared to other rubber types – Limited chemical resistance | [www.grainger.com](https://www.grainger.com/category/raw-materials/rubber/rubber-sheets-strips-rolls/silicone-high-temperature-rubber?attrs=Durometer |
| Silicone Rubber Gaskets – Ningbo Kaxite Sealing Materials Co., Ltd. | Silicone Rubber Gaskets are high-performance mechanical seals with exceptional resistance to extreme temperatures. They can be cut from rubber sheets… | – Excellent weather resistant, ozone resistant and compression set resistant – Odorless and tasteless, can be used for food applications – Excellent s… | – Limited information on specific drawbacks – Not recommended for extreme chemical environments | www.seal-china.com |
| High Temperature Automotive Rubber Gaskets Manufacturers | High-Temperature Automotive Rubber Gaskets manufactured by Xiamen Kingtom Rubber-Plastic Co., Ltd. | – High quality – Reasonable price | – Limited specific technical details – Generic product description | www.kingtomrubber.com |
| China Gasket Manufacturers, Suppliers, Factory – Wholesale Cheap Gasket … | Gaskets are mechanical seals used to fill the space between two or more mating surfaces to prevent leakage. They are made from various materials inclu… | – Effective sealing capacity to prevent leakage – Wide range of materials suitable for various applications | – Some materials may not withstand extreme temperatures – Improper installation can lead to failure | www.tecson-group.com |
| High Temperature Gaskets | Custom Gasket Manufacturing | Custom Gasket Mfg. specializes in high temperature gaskets and seals made from various materials including silicone, Viton®, EPDM, and more, capable o… | – High reliability seals for extreme temperatures. – Wide range of material options for various applications. | – Some materials may not be suitable for all chemical environments. – Higher cost compared to standard gasket materials. |
| Silicone Foam, Sponge, or Solid Rubber: What’s the Best High … | Silicone foam, silicone sponge, solid silicone rubber | – Flame ratings and low compression set – High tensile strength and tear resistance – Excellent sealing and cushioning performance | – Silicone foam has lower tensile strength – Silicone sponge may not be suitable for very high temperatures | www.engineeredmaterialsinc.com |
Frequently Asked Questions (FAQs)
What are high temperature rubber gaskets used for?
High temperature rubber gaskets are primarily used in applications where heat resistance is crucial, such as in engines, boilers, and industrial machinery. They help create a tight seal to prevent leaks of fluids or gases, ensuring safety and efficiency in high-temperature environments.
How are high temperature rubber gaskets manufactured?
These gaskets are typically made from specialized rubber compounds that can withstand extreme temperatures. The manufacturing process involves mixing raw materials, molding the gaskets into shape, and curing them to enhance their durability and heat resistance.
What materials are commonly used for high temperature rubber gaskets?
Common materials include silicone, fluorosilicone, and certain types of neoprene. Each material has unique properties that make it suitable for specific high-temperature applications, ensuring optimal performance and longevity.
How do I choose the right high temperature rubber gasket for my application?
Consider factors like the maximum temperature and pressure your application will encounter, the type of fluids or gases involved, and the specific dimensions required. Consulting with a manufacturer can also help you select the best gasket for your needs.
Are high temperature rubber gaskets customizable?
Yes, many manufacturers offer customization options for high temperature rubber gaskets. You can specify dimensions, shapes, and even material types to ensure the gasket meets your specific requirements and performs effectively in your application.