Are you looking for the best foam gasket factories in China? With so many options available, it can be overwhelming to choose the right one. In this article, we’ll compare some of the top foam gasket manufacturers in China, highlighting their strengths, product ranges, and what sets them apart. Let’s dive in and find the perfect fit for your needs.
Foam Gaskets Manufacture: The Best Definitive Guide
Product Details: FOAMTECH specializes in the manufacture of foam gaskets using a wide range of foam materials, including both closed cell and open cell foams. These gaskets are versatile and can be fabricated into various custom sizes and shapes using different techniques such as CNC contour cutting, convoluting cutting, injection molding, lamination, and die cutting. The die-cutting method, in particular, involves using customized steel molds or rotary die-cutting machines for precision and consistency, especially in large quantity orders. Laser cutting is also an option for smaller orders, though it is more time-consuming and costly[2].
Pros:
– High precision and consistency in production, especially with rotary die-cutting
– Versatile performance on shock absorption, sound dampening, water-proofing, gap…
– Customizable to meet specific customer needs
– Fast and reliable delivery options
– Advanced production facilities and R&D capabilities
Cons:
– Laser cutting can be time-consuming and costly due to the individual cutting pro…
– Rotary die-cutting is best suited for small to medium-sized gaskets, which might…
China foam Seals and gaskets Manufacturer and Supplier
Product Details: Foam seals and gaskets are available in various materials including PE foam, EVA foam, and Rubber foam. The maximum sizes of these foam seals and gaskets are 60*80cm, with a thickness range of 1mm to 300mm.
Pros:
– Versatile material options (PE foam, EVA foam, Rubber foam) to suit different ap…
– Wide range of thicknesses (1mm to 300mm) to accommodate various needs.
– Large maximum size (60*80cm) for extensive sealing requirements.
Cons:
– Limited detailed information available on the website regarding specific propert…
– No explicit mentions of chemical, temperature, or UV resistance, which might be…
China Polyethylene Foam Gasket Factory and Suppliers
Product Details: The polyethylene foam gaskets provided by Ziling Packaging are made from closed-cell, cross-linked polyethylene foam. This material is highly versatile and suitable for various applications. It is known for its excellent chemical resistance, water repellency, and resistance to mildew, rot, and bacteria. The gaskets are available in different thicknesses and densities to meet specific requirements. They can be used in outdoor sealing applications due to their good UV and ozone resistance. The product is also noted for its lightweight and soft nature, making it suitable for applications requiring shock absorption and thermal insulation.
Pros:
– Excellent chemical resistance
– Water repellent and resistant to mildew, rot, and bacteria
– Good UV and ozone resistance
– Lightweight and soft material
– Suitable for outdoor sealing applications
– Available in different thicknesses and densities
Cons:
– No specific cons mentioned on the website
– May not regain full original thickness when compressed for long periods, a gener…
China EMI Gasket
China Foam Rubber Seals Manufacturer EPDM …
Product Details: Hebei Shida Seal Group manufactures a wide range of custom EPDM foam rubber seals and gaskets. Their products include D-shaped round rubber seals with adhesive-backed rubber strips, flaps and corner sections, lid seals, P-profile ribbed and square profiles, triangle sections, and foam rubber bulb seal gaskets. They also offer self-adhesive EPDM foam rubber seals. The company uses high-quality compounds to ensure the rubber profiles are durable and flexible, suitable for various applications. Their facility is equipped with the latest equipment, including 5 extrusion lines, continuous cure microwave, precision cutting, and splicing machines. They provide in-house tool and mold design and
manufacturing to meet exacting requirements.
Pros:
– High-quality compounds ensure durability and flexibility
– Extensive line of rubber seals and gaskets for various applications
– Fully equipped facility with latest technology for precision manufacturing
– In-house tool and mold design and manufacturing capabilities
– Products are IATF 16949:2016 certified, ensuring high quality standards
– Materials are highly flexible and suitable for a wide variety of curves
Cons:
– No specific cons mentioned in the provided information
– Minimum order quantity (MOQ) requirements may be a limitation for some customers
Custom Fabricated Foam Gaskets Manufacturer
Product Details: Insul-Fab offers fabricated foam gaskets made from various materials including closed cell foam, sponge rubber, open cell foam, neoprene (CR) and neoprene blends, PVC, vinyl/nitrile (PVC/NBR), polyethylene, EPDM, and polyurethane. These gaskets are manufactured using vertically integrated capabilities such as splitting foam to thickness, coating and laminating adhesives, slitting rolls to width, and die-cutting, kiss-cutting, or water jet cutting parts to specification. The company provides a wide range of brand name foams including Armacell, Monarch®, Ensolite®, Oletex®, Volara®, K-Tek®, Rogers Poron®, Rogers Bisco®, Nomaco, and American National Rubber. Applications include HVAC and appliances, cabinets and enclosure seals, LED display gaskets,
medical devices, oil and gas equipment, automotive and transportation equipment, military hardware, and aircraft and aerospace.
Pros:
– Wide range of material options to suit various application needs
– Vertical integration of manufacturing capabilities for precise customization
– In-house coating for economical adhesive backing options
– Expert sales engineers to help specify the right product based on requirements s…
– Quick turnaround for gasket production
Cons:
– The number of material options can be daunting for users without technical exper…
– No specific pricing information available on the website
China Foam Gasket Factory and Suppliers – Ziling Packaging
Product Details: Foam gaskets manufactured by Ziling Packaging are designed to meet various industrial needs. The company adheres to the principle of ‘Quality could be the life with the firm, and track record will be the soul of it.’ These gaskets are part of a broader product line that includes one-piece induction seal liners and heat induction seal liners. Ziling Packaging supplies these products globally, including to Europe, America, Australia, and other regions. The company continuously updates its product list and focuses on improving the quality of its goods[2].
Pros:
– High-quality products with a focus on customer demand
– Global supply chain, serving customers worldwide
– Continuous research and improvement in manufacturing processes
– Good quality consultant service provided by the after-sale team
Cons:
– Limited specific technical details about the foam gaskets themselves
– No detailed information on the materials used or specific applications
Fabric Over Foam Gasket D-shape Foam Gasket EMI …
Product Details: Fabric-over-Foam (FOF) gaskets are made from highly conductive fabric, typically nickel/copper or tin/copper plated polyester or nylon, wrapped over a soft foam core. These gaskets are available in various shapes such as D-shape, C-fold, rectangular, and round. They offer low compression forces, high conductivity, and excellent shielding effectiveness of >100 dB across a spectrum of frequencies. The gaskets are UL 94 V-0 flame-retardant, halogen-free, and compliant with RoHS regulations. They provide high abrasion and shear resistance, making them suitable for high cycling and wiping applications.
Pros:
– High shielding effectiveness of >100 dB
– Low compression forces with a range of 10% to 75% compression
– High abrasion and shear resistance
– UL 94 V-0 flame-retardant and halogen-free
– Compliant with RoHS regulations
– Available in various shapes and profiles
– Excellent galvanic compatibility
Cons:
– May require specific installation techniques to ensure optimal performance
– Limited operating temperature range (-20°C to +80°C for some types)
– Custom designs may have longer lead times
Silicone Foam Gasket – China Supplier, Wholesale
Product Details: Silicone foam/sponge gaskets are made from closed cell foam structures, often used for sealing and gasket applications. They are available in various densities and grades such as soft, medium, firm, and extra firm. These materials meet several standards including ASTM D1056, ASTM D6576, AMS3195, and AMS3196. They are flexible, compressible, and offer high temperature resistance (-100°F to +500°F), UV and ozone resistance, and low compression set. They can be provided in continuous rolls or cut sheets with fabric impression finish on both sides.
Pros:
– Excellent for seals and gaskets due to low compression set and high compressibil…
– High temperature resistance (-100°F to +500°F)
– UV and ozone resistant
– Higher tensile and tear resistance compared to silicone foam
– Available in various densities and grades to suit different applications
– Meets multiple industry standards including ASTM, AMS, and UL specifications
Cons:
– Generally more expensive than other gasket materials
– May not offer the same level of thermal insulation as silicone foam
– Limited in applications requiring very low water absorption compared to some oth…
– Not suitable for applications where open cell foam is preferred
Polyurethane Foam Seals | China Door Weatherstripping …
Product Details: Polyurethane Foam Seals are manufactured with a polyethylene (PE) film that is weather and UV-resistant, a polyurethane (PU) foam core for high durability and superior recovery performance, and a polypropylene (PP) or Thermoplastic Elastomers (TPE) co-extruded insert to prevent elongation and shrinkage. These seals are available in colors such as white, beige, bronze, and grey, with other colors available on request. They are designed for applications on universal flat surfaces, timber windows and entry doors, PVCu windows and doors, aluminum windows and doors, and internal door and furniture applications. The mounting types include surface mount, kerf mount, T-slot mount, and
pocket mount.
Pros:
– Durable and UV resistant
– Outstanding sealing against air and water infiltration
– Superior appearance and easy operation
– Easy cleaning and outstanding durability
– Energy efficient
– Resistant to contamination
– Excellent memory, returning to original shape after long compression
– Stability with low/no stretch
– Easily compressed with low compression forces, unaffected by temperature varianc…
– Outstanding acoustic performance
– Unrivalled thermal performance
– Paint and stain proof
– Stabilised against rot, fungi, UV-light, or ozone
Cons:
– Limited information on specific temperature range limitations beyond general ope…
– No mention of potential chemical incompatibilities or specific industry standard…
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Foam Gaskets Manufacture: The Best Definitive Guide | FOAMTECH specializes in the manufacture of foam gaskets using a wide range of foam materials, including both closed cell and open cell foams. These ga… | – High precision and consistency in production, especially with rotary die-cutting – Versatile performance on shock absorption, sound dampening, water… | – Laser cutting can be time-consuming and costly due to the individual cutting pro… – Rotary die-cutting is best suited for small to medium-sized ga… | www.foamtechchina.com |
| China foam Seals and gaskets Manufacturer and Supplier | Foam seals and gaskets are available in various materials including PE foam, EVA foam, and Rubber foam. The maximum sizes of these foam seals and gask… | – Versatile material options (PE foam, EVA foam, Rubber foam) to suit different ap… – Wide range of thicknesses (1mm to 300mm) to accommodate variou… | – Limited detailed information available on the website regarding specific propert… – No explicit mentions of chemical, temperature, or UV resistanc… | www.qhfoam.com |
| China Polyethylene Foam Gasket Factory and Suppliers | The polyethylene foam gaskets provided by Ziling Packaging are made from closed-cell, cross-linked polyethylene foam. This material is highly versatil… | – Excellent chemical resistance – Water repellent and resistant to mildew, rot, and bacteria – Good UV and ozone resistance – Lightweight and soft mat… | – No specific cons mentioned on the website – May not regain full original thickness when compressed for long periods, a gener… | www.zilingpackaging.com |
| China EMI Gasket | www.hfcglobal.com | |||
| China Foam Rubber Seals Manufacturer EPDM … | Hebei Shida Seal Group manufactures a wide range of custom EPDM foam rubber seals and gaskets. Their products include D-shaped round rubber seals with… | – High-quality compounds ensure durability and flexibility – Extensive line of rubber seals and gaskets for various applications – Fully equipped faci… | – No specific cons mentioned in the provided information – Minimum order quantity (MOQ) requirements may be a limitation for some customers | www.shidarubber.com |
| Custom Fabricated Foam Gaskets Manufacturer | Insul-Fab offers fabricated foam gaskets made from various materials including closed cell foam, sponge rubber, open cell foam, neoprene (CR) and neop… | – Wide range of material options to suit various application needs – Vertical integration of manufacturing capabilities for precise customization – In… | – The number of material options can be daunting for users without technical exper… – No specific pricing information available on the website | www.insulfab.net |
| China Foam Gasket Factory and Suppliers – Ziling Packaging | Foam gaskets manufactured by Ziling Packaging are designed to meet various industrial needs. The company adheres to the principle of ‘Quality could be… | – High-quality products with a focus on customer demand – Global supply chain, serving customers worldwide – Continuous research and improvement in ma… | – Limited specific technical details about the foam gaskets themselves – No detailed information on the materials used or specific applications | www.zilingpackaging.com |
| Fabric Over Foam Gasket D-shape Foam Gasket EMI … | Fabric-over-Foam (FOF) gaskets are made from highly conductive fabric, typically nickel/copper or tin/copper plated polyester or nylon, wrapped over a… | – High shielding effectiveness of >100 dB – Low compression forces with a range of 10% to 75% compression – High abrasion and shear resistance – UL 94… | – May require specific installation techniques to ensure optimal performance – Limited operating temperature range (-20°C to +80°C for some types) – C… | peltier-thermoelectriccooler.sell.everychina.com |
| Silicone Foam Gasket – China Supplier, Wholesale | Silicone foam/sponge gaskets are made from closed cell foam structures, often used for sealing and gasket applications. They are available in various… | – Excellent for seals and gaskets due to low compression set and high compressibil… – High temperature resistance (-100°F to +500°F) – UV and ozone… | – Generally more expensive than other gasket materials – May not offer the same level of thermal insulation as silicone foam – Limited in applications… | www.thermalconductivematerials.com |
| Polyurethane Foam Seals | China Door Weatherstripping … | Polyurethane Foam Seals are manufactured with a polyethylene (PE) film that is weather and UV-resistant, a polyurethane (PU) foam core for high durabi… | – Durable and UV resistant – Outstanding sealing against air and water infiltration – Superior appearance and easy operation – Easy cleaning and outst… | – Limited information on specific temperature range limitations beyond general ope… – No mention of potential chemical incompatibilities or specific… |
Frequently Asked Questions (FAQs)
Frequently Asked Questions About Foam Gasket Factories in China
What types of foam materials do Chinese factories typically produce for gaskets?
Chinese factories often produce a variety of foam materials for gaskets, including neoprene, polyethylene foam, and silicone foam. These materials are chosen for their specific properties, such as chemical resistance, water repellency, and durability, making them suitable for different industrial applications.
What certifications should I look for in a Chinese foam gasket manufacturer?
When selecting a Chinese foam gasket manufacturer, look for certifications like CE, RoHS, REACH, UL, FDA, and LFGB. These certifications indicate the manufacturer’s commitment to quality and compliance with international standards, ensuring the gaskets meet your safety and performance requirements.
Can Chinese foam gasket factories provide customized solutions?
Yes, many Chinese foam gasket factories offer customized solutions. They can produce gaskets in various sizes, thicknesses, and densities to match your specific needs. Some manufacturers also provide advanced services like custom molding and cutting processes to ensure the gaskets fit your application perfectly.
What is the typical production capacity of Chinese foam gasket factories?
Chinese foam gasket factories often have significant production capacities. For example, some manufacturers can produce millions of units of gaskets annually, including large quantities of foam materials like neoprene and polyethylene foam. This high production capacity ensures they can meet both domestic and international demand efficiently.
How do Chinese foam gasket manufacturers ensure quality control?
Chinese foam gasket manufacturers typically have strict quality control procedures in place. This includes having dedicated QC teams, technical crews, and packaging workforces. They also follow rigorous testing and inspection protocols to ensure the gaskets meet the required standards before they are shipped to customers worldwide.