Are you looking for the best rubber bonding factories in China? If so, you’re in the right place. In this article, we’ll compare some of the top manufacturers, highlighting their strengths, capabilities, and the industries they serve, to help you make an informed decision for your needs. Let’s dive in

Rubber Steel Bonded Parts | Rubber Molding China

Product Details: Rubber to metal bonded parts are created by mechanically bonding rubber to a metal insert during the molding process. The process involves cleaning and degreasing the metal inserts, applying a primer and adhesive, and then molding the rubber over the insert. Various rubber polymers such as Nitrile, Neoprene, EPDM, SBR, and Silicone can be used, and metals like mild steel, aluminum, and brass are common. These parts are used in applications requiring the combination of rubber’s flexibility and metal’s stability, including automotive, transportation, and industrial sectors[1][2][5].

Pros:
– High bond strength far superior to any adhesive
– Ideal for complex parts and reduces assembly time
– Provides cost savings and a more uniform solution
– Enhances vibration isolation and shock protection
– Allows for various fastening methods and increased safety through additional cap…
– Customizable to meet specific requirements and material synergies

Cons:
– Requires precise preparation of metal surfaces to ensure a clean and degreased s…
– Dependent on the quality of the bonding agents and the vulcanization process
– Can be affected by environmental factors such as temperature and chemical exposu…
– Testing is necessary to verify the strength of the bond
– May require preliminary tests for special cases to ensure optimal bond performan…

Rubber To Metal Bonding Adhesive

Product Details: Rubber to Metal Bonding Agent 830 is a one-coat adhesive used to bond various elastomers to different substrates during the vulcanization of the elastomer. It is a black liquid composed of a mixture of polymers, organic compounds, and mineral fillers dissolved or dispersed in an organic solvent system. The adhesive bonds compounds based on natural rubber (NR), polyisoprene (IR), styrene-butadiene (SBR), polybutadiene (BR), polychloroprene (CR), nitrile (NBR), butyl (IIR), EPDM, and polyepichlorohydrin (ECO) polymers to metals such as carbon and alloy steels, stainless steel, aluminum, copper, magnesium, and zinc, as well as plastics, composites, and fabrics. The shelf life is

twelve months.

Pros:
– Convenient – requires only a single coat for most applications, reducing labor,…
– Versatile – bonds a wide variety of elastomers to metals, plastics, and fabrics;…
– Durable – provides rubber tearing bonds; provides superior adhesion to plated me…
– Effective in various molding procedures such as compression, transfer, and injec…
– Resistant to moderate prebaking times without affecting bond performance.

Cons:
– Requires proper chemical cleaning and surface preparation for optimal bonding.
– May need dilution with solvents like xylene or toluene for certain application m…
– Needs careful control of mold loading cycles to prevent pre-cure of the adhesive…

Vulcanizing Rubber to Metal Bonding Parts Supplier …

Product Details: Melon Rubber offers high-strength, durable, and long-lasting custom vulcanizing rubber to metal bonding parts. The process involves preparing the metal by stripping off existing rubber, shot blasting, and coating with a chemical bonding agent. The rubber is then vulcanized using an industrial autoclave to create a solid rubber lining. The final stage includes finishing the product to specified application requirements using precision grinding and advanced profiling techniques. The products are made from high-grade, environmentally safe, non-toxic materials and are available in various types of rubber such as SBR, Natural Rubber, Neoprene, Nitrile, EPDM, Hypalon, Silicone, and Polyurethane. These materials are

formulated for high and low temperature, food quality (FDA approved), anti-static, and flame retardant applications.

Pros:
– High-strength and durable bond that exceeds the strength of the rubber material
– Long life and strong abrasion resistance, aging resistance, flame resistance, an…
– Suitable for high and low temperature applications
– Available in various types of rubber for different applications, including FDA-a…
– Quick delivery times: 7 days for prototype tooling & samples, 14 days for produc…

Cons:
– Requires precise preparation and application of the bonding agent to ensure a st…
– The process can be complex and requires expert knowledge to execute correctly
– May not be suitable for all types of metal inserts, especially those with variat…

China Rubber Bonding Agent

Product Details: MEGUM™ and THIXON™ bonding agents are water-borne or solvent-based adhesives used for bonding rubber to metal and other substrates. They react in a co-vulcanization process to establish a strong bond between elastomers and substrates. These agents are used in various industrial applications including vibration control elements, corded-rubber belts, seals, and gaskets.

Pros:
– Establishes a strong bond between elastomers and substrates through co-vulcaniza…
– Used in a wide variety of industrial applications such as vibration control elem…
– Available in both water-borne and solvent-based systems.
– Provides unique properties combining rubber and metal or non-metal substrates.

Cons:
– Requires specific pretreatment of the substrate to ensure a suitable bonding sur…
– Sensitive to contamination such as fingerprints, which can affect bonding streng…
– Needs heat during the vulcanization process to establish the bond.

China Top Manufacture 401 Plastic Super Glue, 480 …

Product Details: HiGlue 401 is a super strong, instant-drying glue suitable for bonding plastic, metal, wood, and jewelry. It is available in various package sizes including 20g, 100ml, and 1kg. The glue has medium viscosity and is characterized by its low odor and low bloom, making it ideal for use in poorly ventilated areas and applications where clear, clean bonds are required.

Pros:
– Low odor, excellent for poorly ventilated areas
– Low bloom, ensuring clear and clean bonds
– Suitable for bonding a variety of materials including plastic, metal, wood, and…
– Available in different package sizes

Cons:
– No specific cons mentioned in the product details
– General caution with super glue: can be difficult to handle and may cause skin i…

Rubber to Metal Bonding Adhesive By Shanghai Polyton …

Product Details: The Rubber to Metal Bonding Adhesive by Shanghai Polyton is a general purpose primer or one coat adhesive. Key details include: Appearance – Gray Liquid, Package Type – 3.5KG/8KG, and it is specifically designed for bonding NBR (Nitrile Butadiene Rubber) and other rubber types to metal. The adhesive has a specified shelf life.

Pros:
– General purpose primer or one coat adhesive, making it versatile for various app…
– Specifically designed for bonding NBR and other rubber types to metal, ensuring…
– Available in different package sizes (3.5KG/8KG) to cater to various needs.

Cons:
– No specific information on the product’s durability or long-term performance is…
– The shelf life is mentioned but not specified in the extracted details, which co…

Cyanoacrylate Adhesive 12 Pack For Leather Wood Rubber

Product Details: This product is an instant glue with a small odor, no need for heating, and bonds once pressed. The main component is Ethyl-Cyanoacrylate. It is widely used for bonding metal, rubber, plastic, wood, and other materials. The product is available in various packaging options, including carton packages, with a minimum order of 1 piece. The supply ability is 200,000 pieces per month, and the place of origin is China.

Pros:
– Instant bonding without the need for heating
– Small odor
– Versatile application for bonding various materials such as metal, rubber, plast…
– High supply ability of 200,000 pieces per month

Cons:
– May have limited shelf life if not stored properly
– Can be hazardous if not handled carefully due to its strong adhesive properties

Super Glue Silicone Sealant OEM/ODM Supplier Power …

Rubber to Metal Adhesive

Product Details: The Rubber to Metal Adhesive BA-213, equivalent to Chemlok 205 and CILBOND 12E, is a heat vulcanization bonding agent for rubber and various metals. It is manufactured by Exceedchem and originates from China. The product is certified under ISO90001:2008. The minimum order quantity is 10kgs, with pricing ranging from USD10-20/kg FOB Qingdao. Packaging is available in 3.5kg/drum and 17kg/drum, with delivery within two weeks after confirming the order. Payment terms include TT or LC at sight, and the supply ability is 10 tons per year.

Pros:
– Effective for bonding rubber to various metals during heat vulcanization.
– Available in convenient packaging options (3.5kg/drum and 17kg/drum).
– Quick delivery time within two weeks after order confirmation.
– Certified under ISO90001:2008, ensuring quality standards.

Cons:
– Limited information available on specific application methods and surface prepar…
– No detailed physical properties or performance metrics provided on the webpage.
– Payment terms are limited to TT or LC at sight, which might not be flexible for…

Wholesale Rubber Adhesive from Factory

Product Details: Highnic Group is a China-based manufacturer and supplier of rubber adhesives, established in 1983. They offer a range of products including natural rubber glue, PU adhesive, Chloroprene adhesive, and Grafted CR adhesive. The company supports customized services and welcomes wholesale orders. Their rubber adhesives are used for bonding various materials, including leather, fabrics, and other rubber products. The adhesives are formulated to provide strong bonding capabilities while maintaining the flexibility and breathability of the materials they are applied to.

Pros:
– Strong bonding capabilities
– Maintains flexibility and breathability of materials
– Customized service available
– Wide range of adhesive types (PU, Chloroprene, Grafted CR, Natural Rubber Glue)

Cons:
– Limited information available on specific product limitations or potential drawb…
– No detailed information on environmental impact or sustainability of the adhesiv…

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Rubber Bonding Factories in China

What types of rubber products do Chinese rubber bonding factories typically produce?

Chinese rubber bonding factories produce a wide range of custom rubber products, including boots, bellows, molded sleeves, seals, gaskets, washers, grommets, and rubber-to-metal bonded parts. These products are used across various industries such as automotive, aerospace, hydraulic, industrial, and oil-field applications.

What are the common processes used in rubber bonding factories in China?

These factories often use advanced rubber processing techniques like rubber compression molding, rubber transfer molding, rubber injection molding, and the rubber mandrel process. These methods allow for the creation of intricate shapes and high-quality products that meet precise customer specifications.

What kind of adhesives and bonding agents are used by these factories?

Chinese rubber bonding factories utilize a variety of adhesives and bonding agents, including cyanoacrylate, silicone, polyurethane, and specialized rubber adhesives. These adhesives are designed to bond rubber with other materials such as metals, ceramics, leather, wood, and most plastics, ensuring strong and durable bonds.

How do I ensure the quality of the products from Chinese rubber bonding factories?

To ensure quality, look for factories with verified business licenses and certifications like ISO 9001, ISO 14001, and other relevant standards. Many of these factories also offer audited supplier status and secured trading options, which provide additional assurance of product quality and reliability.

What is the typical minimum order quantity (MOQ) for rubber products from Chinese factories?

The minimum order quantity (MOQ) can vary depending on the factory and the specific product. However, common MOQs range from 100 pieces to several thousand pieces or even kilograms for bulk orders. It’s important to check the specific MOQ requirements with the supplier before placing an order.