Are you looking for the best auto door seal adhesive factories in China? With so many options available, it can be overwhelming to choose the right one. In this article, we’ll compare the top manufacturers, such as Hebei Shida Seal Group, Hebei Nuobai Rubber Products Co., Ltd., and Nanjing Demeters Rubber & Plastic Products Co., Ltd., to help you make an informed decision. Let’s dive into what sets these industry leaders apart.

Automotive Weatherstrips China Manufacturer

Car Door Weatherstrips | Car Rubber Door Seals

Product Details: Hebei Shida Seal Group specializes in the design, development, and manufacture of automotive sealing products, including car door weatherstrips, primary door seals, on-door seals, push-pin seals, and door frame rubber profiles for passenger and commercial vehicles. These door weatherstrips are attached to the vehicle door using self-adhesive tape or retainers (plastic clips) and act as the first sealing barrier against water, air, dust, and noise. They are used in conjunction with opening trim weatherstrips (secondary door seals) for enhanced performance. The main material used is EPDM sponge rubber with a polyurethane coating, which offers good compression set, high tensile strength,

and excellent resistance to weathering, ozone, UV, water, steam, and high and low temperatures.

Pros:
– Excellent weathering, ozone, UV, water, steam, high and low temperature resistan…
– Good compression set and high tensile strength
– Can be extruded into various shapes and sizes
– Effective in preventing water, air, dust, and noise from entering the vehicle ca…
– Used in conjunction with secondary door seals for better performance

Cons:
– May require periodic maintenance to prevent drying out and discoloration
– Can be affected by harsh sunlight and environmental conditions

Car door 2025 seal glue

3m Tape Self-adhesive EPDM Foam/Sponge Rubber …

Product Details: The 3M Tape Self-adhesive EPDM Foam/Sponge Rubber Weatherstrip Seal is made from EPDM (ethylene propylene diene M-class rubber) with an adhesive layer. It is available in various shapes such as Z-shape, D-Shape, B-shape, and P-Shape. The hardness ranges from 19 to 90 Shore A. This product is suitable for universal models and can be applied to car doors and windows. It is anti-weather, waterproof, UV-resistant, anti-dust, and has good elasticity and flexibility. It is also non-toxic and ozone-resistant. The product is certified by SGS, REACH, and ROHS.

Pros:
– Anti-weather, waterproof, UV-resistant, and anti-dust
– Good elasticity and flexibility
– Non-toxic and ozone-resistant
– Suitable for various car models and positions
– Customizable color options
– Certified by SGS, REACH, and ROHS

Cons:
– No specific cons mentioned in the product details

Car Weather Stripping Adhesive

Product Details: The car weather stripping adhesives listed on the website are primarily self-adhesive EPDM foam rubber seals. These products come in various shapes such as B-type, D-type, E-type, and more. They are designed for car door, window, and other automotive sealing applications. The adhesives are available in different lengths and quantities, with prices ranging from $0.2 to $1.8 per unit or meter, depending on the supplier and the specific product. Minimum order quantities vary from 10 meters to 1000 meters or more.

Pros:
– Self-adhesive for easy installation
– Available in various shapes to fit different automotive sealing needs
– Made from high-quality EPDM foam rubber for durability and waterproofing
– Resistant to environmental elements such as water, heat, and aging
– Competitive pricing with options for wholesale orders

Cons:
– Minimum order quantities can be high for small projects
– Quality and performance may vary between different suppliers
– No detailed product specifications or certifications provided on the website
– Potential for adhesive residue or damage if not applied correctly

Car Door Inner and Outer Belt Weatherstrip from China

Product Details: The Car Door Inner and Outer Belt Weatherstrip from China is manufactured by Hebei Shida Seal Group Co., Ltd. It is an ISO/TS16949 certified product. Key details include: – Place of Origin: China – Brand name: SHIDA – Payment Terms: T/T, Western Union – Production method and Shipping/Lead Time: Negotiable – Category: Automotive Rubber – Ingredients and Unit Size: Not specified – Unit Weight: 1 kg – HS code: 4016. The product is designed for door seal applications in various vehicles, including inner and outer belt weatherstrips, door belts, and door seals.

Pros:
– Custom rubber extrusions and profiles available to suit customer-specific requir…
– ISO/TS16949 certified, ensuring high-quality standards.
– Contributes to multiple industries including automotive, construction, railway,…
– Easy to install and replace due to standardized product structure.
– Environmentally friendly materials with no odor and long-term use.

Cons:
– Limited specific product dimensions and material details provided.
– No detailed information on the temperature range or specific weather resistance…
– Installation and maintenance instructions are not provided on the page.

China Rubber Seal Strip Manufacturer

What glue is best for car door seals?

Product Details: For adhering rubber car door seals, several adhesives are recommended. The 3M Black Super Weatherstrip Adhesive is a popular choice, known for its high strength and fast curing time. It ensures a tight, waterproof seal and is suitable for various automotive applications. Another option is cyanoacrylate adhesive (superglue), which bonds to rubber quickly. Tigerseal is also mentioned for its strong and weatherproof properties, though it is less forgiving of mistakes. Contact adhesives like DAP Weldwood Rubber Cement and Evostik Impact Adhesive are also effective.

Pros:
– 3M Black Super Weatherstrip Adhesive: Fast curing, high-strength, and waterproof…
– Cyanoacrylate adhesive (superglue): Rapid bonding to rubber[1] – Tigerseal: Strong, weatherproof, and long-lasting[1] – Contact adhesives (e.g., DAP Weldwood Rubber Cement, Evostik Impact Adhesive): E…

Cons:
– 3M Black Super Weatherstrip Adhesive: Can be messy and difficult to remove if no…
– Cyanoacrylate adhesive (superglue): Limited working time and can be brittle[1] – Tigerseal: Does not accept mistakes and requires careful application[1] – Contact adhesives: May require drying time before application and can be less fl…

Adhesive Window Seal All Around Door Seal Custom Car …

Product Details: Custom car window and door seals are made from high-quality materials such as EPDM, PVC, TPE, and TPV. These seals are designed to provide excellent resistance to extreme temperature changes, UV rays, and other environmental factors. They are used to prevent water, wind, and noise from entering the passenger compartment of a vehicle. The seals can be customized according to specific 2D or 3D drawings and are available in various colors and hardness levels. They are produced using extrusion methods and meet international quality standards such as ISO9001:2008 and SGS certification.

Pros:
– Provides excellent resistance to extreme temperature changes and UV rays
– Effective in preventing water, wind, and noise from entering the vehicle
– Offers shock absorption, waterproof, sound insulation, and heat insulation
– High elasticity and long service life
– Available in various materials and customizable designs

Cons:
– May require specific installation methods or tools
– Can be affected by chemical exposure if not made from resistant materials
– Over time, the seals may degrade and need replacement

China Top Suppliers Wooden Door Bottom Aluminum Auto …

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Auto Door Seal Adhesive Factories in China

What types of materials are commonly used in auto door seals by Chinese manufacturers?

Chinese manufacturers often use high-quality materials such as EPDM (Ethylene Propylene Diene Monomer) rubber, TPE/TPV, and PVC for auto door seals. These materials offer superior resistance to outdoor weather, water, ozone, sunlight, and other environmental factors, ensuring durability and effectiveness.

How do Chinese factories ensure the quality of their auto door seals?

Chinese factories, especially those like Hebei Shida Seal Group, adhere to strict quality standards. They are ISO/TS 16949 certified and use advanced manufacturing and testing equipment. Additionally, they employ sophisticated vulcanization methods, such as microwave and hot air curing, to ensure the rubber extrusions meet high performance and safety standards.

What is the typical production process for auto door seals in Chinese factories?

The production process typically involves designing, extruding, and molding the rubber. Factories can extrude various shapes, such as “U”, solid “D”, and hollow “D” profiles, from dense and sponge materials. Additional processes include lamination, slitting, perforating, and applying pressure-sensitive adhesives or other coatings as needed.

Can Chinese auto door seal manufacturers provide customized solutions?

Yes, many Chinese manufacturers offer customized solutions. They can design and develop rubber sealing systems to meet specific customer requirements. For example, Hebei Shida Seal Group provides custom extruded rubber products, including PSA-backed, vulcanized, and spliced extrusions, tailored to the client’s needs.

What are the common applications of auto door seals produced by Chinese factories?

Auto door seals produced by Chinese factories are used in various automotive applications, including primary and secondary door seals, window glass run channels, inner and outer belt weatherstrips, windshield weatherstrips, hood seals, trunk seals, and more. These seals are crucial for preventing water, air, dust, and noise from entering the vehicle cabin, ensuring comfort and performance.