Are you looking for the best rubber gasket manufacturers for your window needs in China? With so many options available, it can be overwhelming to choose the right one. In this article, we’ll compare the top rubber gasket factories in China, highlighting their strengths, product ranges, and what sets them apart. Let’s dive in and find the perfect fit for your requirements.

China Rubber Window Seals | Locking Gasket Seal EPDM …

Product Details: Hebei Shida Seal Group manufactures Rubber Window Seals, Locking Gasket Seals, and EPDM Rubber Seals. These seals are compatible with any vehicle and come in one-piece and two-piece options. The one-piece seal includes a locking strip, while the two-piece seal uses a separate locking strip between the glass and body. The seals are made from high-quality EPDM compounds, ensuring durability and long-lasting performance. They are available for various applications, including commercial and residential use.

Pros:
– High tear and abrasion resistance
– Good low temperature flexibility
– Good weather aging and ozone resistance
– Excellent water and chemical resistance
– Excellent resistance to gas permeability and aging due to exposure to steam
– Good resistance to ketones and alcohols
– Highly flexible to fit around a wide variety of curves
– Easy application and professional finish
– Manufactured with the latest equipment and technology

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, machine and construction industries. Key features include excellent weather resistance, anti-aging performance, water and dust proofing, and the ability to withstand a wide temperature range of -80 to 280 degrees. The product also offers shockproofing, heat insulation, sound insulation, and high longitudinal strength with low compression set and abrasion.

Pros:
– Excellent weather resistance and anti-aging performance
– Water and dust proof
– Wide temperature range (-80 to 280 degrees)
– Shockproof to reduce door slam
– Excellent heat and sound insulation
– High longitudinal strength, low compression set and low abrasion
– Prevents mosquitoes and other bugs from entering
– Versatile applications in industries, automobiles, doors, windows, and construct…

Cons:
– No specific cons mentioned, but customization may require tooling costs if the d…
– Tooling costs can be high (over $1000 USD) for new designs, though these costs c…

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 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. They are FDA-approved for food contact and exhibit excellent resistance to UV, ozone, and chemicals.

Pros:
– High quality material with good durability
– Wide functioning temperature range (-40°C to 200°C)
– FDA approved – food contact safe
– Good weathering, UV and Ozone resistance
– Highly versatile with excellent sealing properties
– Flexible and conformable to irregular surfaces
– Easy machinability and customization options

Cons:
– May require specific handling for optimal performance
– Can be more expensive than other types of rubber strips
– Limited chemical resistance to certain aggressive fluids

rubber window gasket for aluminium windows

Universal Window Rubber Gasket

Product Details: Window rubber gaskets are industrial rubber products used to seal gaps between stationary windows and window frames. They are typically made from materials such as EPDM, TPEs, or silicone rubber. These gaskets come in various profiles including foam profiles, D-shapes, C-channels, U-channels, and glazing seals. The durometer hardness of these gaskets is usually between 60 and 70 (Shore A). They are designed to withstand contact pressure while filling gaps between mating surfaces. The selection of the gasket depends on the environment and the thickness of the window glass.

Pros:
– Excellent resistance to high and low temperatures
– High color stability and odor-free characteristics
– Versatile applications in various industries such as heavy equipment, marine, ae…
– Easy installation and professional finish
– Dependable sealing performance for stationary windows

Cons:
– EPDM rubber gaskets have poor resistance to fuels and oils
– Rubber has lower precision and tighter tolerances compared to metal due to its s…
– Higher precision in rubber gaskets comes with higher costs
– Rubber gaskets experience shrinkage over time

China Extruded waterproof rubber seal strip gasket for …

Product Details: The China-extruded waterproof rubber seal strip gasket for windows is made from high-quality EPDM rubber. It is designed for various window applications, including automotive, construction, and home improvement. The seals are available in one-piece and two-piece options, with the one-piece including a locking strip and the two-piece using a separate locking strip. These seals are manufactured using advanced technology, including rubber mixing, extrusion, vulcanization, cutting, and shaping. They can be customized in terms of size, shape, material, color, and hardness to meet specific customer needs.

Pros:
– High tear and abrasion resistance
– Good low temperature flexibility
– Good weather aging and ozone resistance
– Excellent water and chemical resistance
– Excellent resistance to gas permeability and aging due to exposure to steam
– Highly flexible to fit around a wide variety of curves
– Customizable in size, shape, material, color, and hardness
– Resist water, sound, dust, wind, heat, insects, and elements

Cons:
– Minimum Order Quantity (MOQ) may be a limitation for small orders (e.g., 500m)
– Requires proper surface cleaning and application to ensure effective sealing
– May need regular checks and replacements depending on usage and environmental co…

China Extruded PVC EPDM Silicone Rubber Sealing Strip …

Product Details: The EPDM Gasket Rubber Sealing Strip is manufactured by XIONGQI and is used for glass and frames of broken bridge aluminum alloy doors and windows. It is made of EPDM material, available in black color, and packed in carton rolls. The delivery time is 10-15 days, with ports of origin in Tianjin, Shanghai, and Qingdao. The product is certified by SGS and ISO9001:2000. It is available for OEM/ODM, with a supply ability of 400 tons per month and a minimum order quantity of 200 meters. The product is used for thermal and sound insulation in windows and doors.

Pros:
– Provides waterproof sealing between frames of aluminum windows and doors.
– Offers thermal and sound insulation.
– Certified by SGS and ISO9001:2000, ensuring quality standards.
– Available for OEM/ODM, allowing customization.
– Samples can be obtained within 7 to 10 working days.

Cons:
– Minimum order quantity of 200 meters may be restrictive for small orders.
– Custom tooling may be required and can be costly, especially if over $1000 USD.
– Delivery time is 10-15 days, which may be lengthy for urgent needs.

Rubber Seal

Product Details: The EPDM rubber seal is a non-toxic and environment-friendly product. It is designed to operate within a temperature range of -40ºC to 120ºC. The seal maintains excellent performance and durability across this temperature spectrum.

Pros:
– Non-toxic and environment-friendly
– Operates effectively in a wide temperature range (-40ºC to 120ºC)
– Maintains excellent performance and durability

Cons:
– No specific cons mentioned on the webpage.

21 Window Seals EPDM / NBR – Gaskets – BingYau

Window Gaskets And Seals

Product Details: The window gaskets and seals from xmbestseal.com are made from brand raw materials and feature fine workmanship, multiple quality inspections, and quality assurance. These gaskets are available in various materials including NR, IR, NBR, EPDM, IIR, CR, Silicone, ACM, CSM, PU, ECO, FVMQ, and FKM. They can be customized to any color and size according to drawing dimensions. The gaskets offer good weather resistance, high and low temperature resistance, ozone resistance, and are non-toxic and tasteless. They are used for doors, windows, medical equipment, industry, machines, and electronics. The gaskets can last for 3-5 years or more, depending on aging

and cracking, and improve sound insulation by sealing gaps.

Pros:
– Made from high-quality brand raw materials
– Fine workmanship and multiple quality inspections
– Good weather resistance, high and low temperature resistance, and ozone resistan…
– Non-toxic and tasteless
– Customizable color and size
– Improves sound insulation by sealing gaps
– Reliable quality and reasonable price
– Dedicated team for production and after-sales service

Cons:
– Durability depends on aging and cracking
– No specific warranty period mentioned

Comparison Table

Frequently Asked Questions (FAQs)

What types of materials are commonly used for rubber window gaskets in Chinese factories?

Chinese factories typically use high-quality materials such as EPDM (Ethylene Propylene Diene Monomer), silicone, and foam rubber for manufacturing rubber window gaskets. These materials are chosen for their excellent weather resistance, low temperature flexibility, and durability. EPDM, in particular, is popular due to its resistance to ozone, chemicals, and gas permeability.

How do Chinese manufacturers ensure the precision and quality of rubber window gaskets?

Manufacturers in China use advanced equipment and strict quality control measures to ensure precision and quality. They employ tools like thickness gauges, hardness testers, and CNC machines to produce molds with high precision, often reaching accuracy levels of 0.01 mm. Additionally, many factories are ISO 9001 certified, indicating adherence to international quality standards.

What are the typical applications of rubber window gaskets produced in China?

Rubber window gaskets from Chinese factories are widely used in various industries, including automotive, construction, home appliances, and medical equipment. They are designed for sealing windows in vehicles, buildings, and other applications, providing effective weatherproofing, noise reduction, and anti-shock properties.

Can Chinese factories customize rubber window gaskets according to specific requirements?

Yes, many Chinese factories offer customization options for rubber window gaskets. You can specify the shape, size, color, and material to meet your particular needs. Manufacturers like Hebei Shida Seal Group and Shenzhen Anconn Rubber & Plastic Industrial Limited provide services such as lamination, slitting, perforating, and printing logos or part numbers on the extruded parts.

How do Chinese manufacturers handle the delivery and lead time for rubber window gasket orders?

Chinese manufacturers are generally efficient in handling deliveries and lead times. With large production capacities and multiple shifts, they can complete orders quickly. For example, some factories can finish mold production within 5 days after receiving the deposit and have the capability to produce products continuously to meet tight deadlines. They also offer flexible packaging and shipping options to ensure timely delivery.