Are you looking for the best rubber window sealant factories in China? With so many options available, choosing the right one can be overwhelming. In this article, we’ll compare the top manufacturers, highlighting their strengths, specialties, and what sets them apart in the industry. Let’s dive in and find the perfect fit for your needs.
China Rubber Window Seals | Locking Gasket Seal EPDM …
China Silicone Rubber Sealing Strip
Product Details: Silicone rubber sealing strips are made from high-quality silicone rubber material. They are available in various widths (10mm to 100mm), thicknesses (0.3mm to 12mm), and lengths (5m to 10m). These strips come in different colors such as black, white, red oxide, blue, and translucent. They have a hardness range of 30-80 Shore A and can operate in a wide temperature range from -40°C to 200°C, with intermittent use up to 230°C.
Pros:
– Excellent temperature resistance from -40°C to 200°C
– Good durability and shape memory
– FDA approved for food contact
– High weathering, UV, and ozone resistance
– Versatile sealing performance against moisture, dust, and environmental elements
– Flexible and conformable to irregular surfaces
– Easy machinability and customization options
Cons:
– May not be suitable for applications requiring very high tensile strength
– Can be more expensive than other types of rubber materials
– Limited chemical resistance compared to some other materials
China Rubber Seal Strip Manufacturer
Product Details: Seashore Rubber manufactures various types of seal strips, including rubber extrusion seal strips, co-extrusion seal strips, and plastic seal strips. The rubber extrusion seal strips are made from materials like EPDM rubber, known for its resistance to corrosion, aging, and extreme temperatures. These strips have a wide range of applications, including door and window sealing, and can be customized to various cross-sectional shapes without length limitations. The co-extrusion profiles are durable, easy to install, and contain metal clamps and tongue-shaped buckles. Plastic seal strips, made from PVC, are resistant to corrosion, aging, and high and low temperatures, and are environmentally
friendly[1][2][3].
Pros:
– Resistant to corrosion, aging, and extreme temperatures
– Durable and easy to install
– Customizable to various cross-sectional shapes
– Environmentally friendly
– Good anti-seepage, anti-leakage, and water-proof effects
– Noise elimination, waterstop, and dustproof properties
Cons:
– Limited information on specific cons, but potential issues could include higher…
China Aluminum glass door and windows rubber seal strip …
Product Details: The aluminum glass door and windows rubber seal strip is made from EPDM material, produced through the extrusion method. It is designed for various applications including industries, automobiles, doors, windows, machines, and the construction industry. The product features excellent weather resistance, anti-aging performance, water proofing, ozone resistance, and erosion resistance. It functions to stop air, water, and dust from entering systems and protects machines or parts from damage. The seal strip provides shockproofing, excellent heat and sound insulation, and prevents mosquitoes and other bugs from entering. It has high longitudinal strength, low compression set, and low abrasion. The product is
available in various packaging options and can be delivered via express, air, or sea within 7-15 workdays.
Pros:
– Excellent weather resistance and anti-aging performance
– Waterproof and ozone resistance
– Excellent heat and sound insulation
– Shockproof to reduce door slam
– Prevents mosquitoes and other bugs from entering
– High longitudinal strength, low compression set, and low abrasion
– Operates effectively in a wide temperature range (-80 to 280 degrees)
– Customization available without minimum order quantity
Cons:
– May require tooling costs for new custom designs (over $1000 USD)
– Sample production can take 7-10 work days depending on complexity
– No specific cons mentioned, but tooling costs could be a drawback for some custo…
China wall seal failed
Product Details: RTV (Room Temperature Vulcanizing) sealants are used to seal the ‘china wall’ area in engine intake installations. These sealants, such as Permatex Ultra Gray, Dow Corning 732, and The Right Stuff, are applied to the mating surfaces between the intake and the engine block or heads.
Pros:
– Effective sealing when applied correctly, reducing the risk of leaks[1][3][4]
– Can be used in place of traditional rubber china wall gaskets, simplifying the i…
– Some RTV products, like The Right Stuff, have higher initial viscosity and bette…
– Can withstand high vacuum pressures and engine conditions[1]
Cons:
– Incorrect application or surface preparation can lead to seal failure, such as u…
– RTV can shrink and leak if it does not cure properly, especially in cold environ…
– Using RTV on surfaces with residual oil or improper surface preparation can comp…
– Removing the intake after using Ultra Black RTV can be difficult due to its stro…
Custom Silicone Seals Manufacturer in China
Product Details: LegenDay silicone seals are made from high-performance elastomers with exceptional low and high-temperature properties. They offer excellent resistance to heat, chemicals, aging, ozone, fungal growth, and water. These seals have outstanding compression set, tear strength, elongation, and tensile strength. They are suitable for various industries including pharmaceuticals, aerospace applications, aggressive chemical processing, oil and gas recovery, and semiconductor wafer fabrication. The seals are available in different materials such as commercial grade, fluorosilicate, reversion grade, specification grade, medical grade, and more. Customization options include material, color, dimension, grade, and packaging. LegenDay uses cutting-edge equipment like cut machines, mixing machines, and various
cutting processes such as die cut, water jet cut, laser cut, lathe cut, and kiss cut.
Pros:
– Highly durable and leak-proof
– Excellent weatherability and mechanical properties
– Suitable for hygienic applications
– Strong resistance to chemicals, ozone, and UV
– Customizable to specific specifications
– High density and self-extinguishing properties
– Excellent compression set and tensile strength
Cons:
– No specific cons mentioned, but high initial and ongoing equipment investment co…
– May require strict quality control and rigorous production inspection which coul…
Rubber Seal
Product Details: The EPDM rubber seal is made from non-toxic and environment-friendly materials. It is designed to operate within a temperature range of -40ºC to 120ºC, making it suitable for various applications. The seal maintains excellent elasticity and durability, ensuring a tight and secure closure.
Pros:
– Non-toxic and environment-friendly
– Operates within a wide temperature range (-40ºC to 120ºC)
– Excellent elasticity and durability
– Ensures a tight and secure closure
Cons:
– No specific cons mentioned on the webpage
Top 10 Rubber Seals Manufacturers and Suppliers in China
China Extruded PVC EPDM Silicone Rubber Sealing Strip …
Product Details: The Extruded PVC EPDM Silicone Rubber Sealing Strip is designed for use in broken bridge aluminum alloy doors and windows. It is made from EPDM material and is available in black color. The product is packed in carton rolls and has a delivery time of 10-15 days. It is certified by SGS and ISO9001:2000. The minimum order quantity is 200 meters, but samples can be provided. The product is used for waterproof, thermal, and sound insulation applications. OEM and ODM services are available, and tooling costs may apply for new designs[4].
Pros:
– Provides reliable waterproof, thermal, and sound insulation
– Made from high-quality EPDM material
– Certified by SGS and ISO9001:2000
– OEM and ODM services available
– Samples can be provided
– Fast delivery time of 10-15 days
Cons:
– Minimum order quantity of 200 meters
– Tooling costs may apply for new designs
– Limited color options (only black)
Windows & doors – Shanghai Siway Building Material Co., Ltd.
Product Details: Siway silicone sealants for windows and doors are designed to provide a strong, flexible, and durable bond between various materials such as aluminum, glass, and other construction materials. These sealants are available in one-part and two-part formulations, including acetoxy and neutral-curing types. They cure at room temperature in the presence of atmospheric moisture to form a permanently flexible silicone rubber. The sealants are suitable for applications such as filling gaps between aluminum and glass, ensuring good adhesion, and providing excellent resistance to weathering, high and low temperatures, ozone, and UV light.
Pros:
– Excellent resistance to high and low temperatures (-60℃~+250℃ or higher)
– Good weather resistance, ozone resistance, and UV resistance
– Safe to use with good flame retardant performance
– Good sealing performance and resistance to compression deformation
– Transparent and easy to paint
– Provides waterproofing, energy saving, noise insulation, dust-proofing, and anti…
– High tensile strength and good elasticity
Cons:
– No specific cons mentioned on the website, but general considerations might incl…
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| China Rubber Window Seals | Locking Gasket Seal EPDM … | |||
| China Silicone Rubber Sealing Strip | Silicone rubber sealing strips are made from high-quality silicone rubber material. They are available in various widths (10mm to 100mm), thicknesses… | – Excellent temperature resistance from -40°C to 200°C – Good durability and shape memory – FDA approved for food contact – High weathering, UV, and o… | – May not be suitable for applications requiring very high tensile strength – Can be more expensive than other types of rubber materials – Limited che… | www.chinasealant.com |
| China Rubber Seal Strip Manufacturer | Seashore Rubber manufactures various types of seal strips, including rubber extrusion seal strips, co-extrusion seal strips, and plastic seal strips…. | – Resistant to corrosion, aging, and extreme temperatures – Durable and easy to install – Customizable to various cross-sectional shapes – Environment… | – Limited information on specific cons, but potential issues could include higher… | seashorerubber.com |
| China Aluminum glass door and windows rubber seal strip … | The aluminum glass door and windows rubber seal strip is made from EPDM material, produced through the extrusion method. It is designed for various ap… | – Excellent weather resistance and anti-aging performance – Waterproof and ozone resistance – Excellent heat and sound insulation – Shockproof to redu… | – May require tooling costs for new custom designs (over $1000 USD) – Sample production can take 7-10 work days depending on complexity – No specific… | www.xqsealingstrip.com |
| China wall seal failed | RTV (Room Temperature Vulcanizing) sealants are used to seal the ‘china wall’ area in engine intake installations. These sealants, such as Permatex Ul… | – Effective sealing when applied correctly, reducing the risk of leaks[1][3][4] – Can be used in place of traditional rubber china wall gaskets, simpl… | – Incorrect application or surface preparation can lead to seal failure, such as u… – RTV can shrink and leak if it does not cure properly, especial… | www.corvetteforum.com |
| Custom Silicone Seals Manufacturer in China | LegenDay silicone seals are made from high-performance elastomers with exceptional low and high-temperature properties. They offer excellent resistanc… | – Highly durable and leak-proof – Excellent weatherability and mechanical properties – Suitable for hygienic applications – Strong resistance to chemi… | – No specific cons mentioned, but high initial and ongoing equipment investment co… – May require strict quality control and rigorous production ins… | legenday.com.cn |
| Rubber Seal | The EPDM rubber seal is made from non-toxic and environment-friendly materials. It is designed to operate within a temperature range of -40ºC to 120ºC… | – Non-toxic and environment-friendly – Operates within a wide temperature range (-40ºC to 120ºC) – Excellent elasticity and durability – Ensures a tig… | – No specific cons mentioned on the webpage | www.cabinetslock.com |
| Top 10 Rubber Seals Manufacturers and Suppliers in China | hongjusilicone.com | |||
| China Extruded PVC EPDM Silicone Rubber Sealing Strip … | The Extruded PVC EPDM Silicone Rubber Sealing Strip is designed for use in broken bridge aluminum alloy doors and windows. It is made from EPDM materi… | – Provides reliable waterproof, thermal, and sound insulation – Made from high-quality EPDM material – Certified by SGS and ISO9001:2000 – OEM and ODM… | – Minimum order quantity of 200 meters – Tooling costs may apply for new designs – Limited color options (only black) | www.xqsealingstrip.com |
| Windows & doors – Shanghai Siway Building Material Co., Ltd. | Siway silicone sealants for windows and doors are designed to provide a strong, flexible, and durable bond between various materials such as aluminum,… | – Excellent resistance to high and low temperatures (-60℃~+250℃ or higher) – Good weather resistance, ozone resistance, and UV resistance – Safe to us… | – No specific cons mentioned on the website, but general considerations might incl… | www.siwaysealants.com |
Frequently Asked Questions (FAQs)
Frequently Asked Questions About Rubber Window Sealant Factories in China
What materials are commonly used in rubber window sealants produced in China?
Rubber window sealants in China are often made from high-quality materials such as EPDM (Ethylene Propylene Diene Monomer), silicone rubber, chloroprene rubber, and nitrile rubber. These materials are chosen for their excellent flexibility, durability, and resistance to weather, water, and chemicals.
What are the key properties of rubber window seals manufactured in China?
Rubber window seals from Chinese factories are known for their high tear and abrasion resistance, good low temperature flexibility, and excellent weather aging and ozone resistance. They also offer great water and chemical resistance, making them highly durable and reliable.
How do Chinese manufacturers ensure the quality of their rubber window seals?
Chinese manufacturers like Hebei Shida Seal Group and Seashore Rubber have strict quality control systems in place. They use the latest equipment and technology, including vulcanization, cutting, and shaping processes, to ensure that all rubber sealing strips meet industry standards. Additionally, they conduct thorough testing and inspections to guarantee high-quality products.
Can I customize the rubber window seals according to my specific needs?
Yes, you can customize the rubber window seals to fit your specific requirements. Many Chinese manufacturers offer custom services where you can specify the size, shape, material, color, and hardness of the seal. They can produce rubber strips in various cross-sectional shapes, such as D-shape, P-shape, or T-shape, based on your application needs.
What industries do Chinese rubber window seal manufacturers typically serve?
Chinese rubber window seal manufacturers serve a wide range of industries, including automotive, industrial equipment, transportation, electrical and electronics, agriculture, and home appliances. They also cater to the medical industry, military and aerospace, and other specialized sectors, providing tailored solutions for different applications.