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Rubber Mouldings
Precision Rubber Mouldings
We’re a specialist rubber mouldings manufacturer with over 30 years of extensive expertise in the production of mouldings for a wide range of applications and industries, both niche, bespoke requirements and industry-standard products.
At our facilities, we produce prototype samples and short runs using single-cavity compression moulds and bulk runs involving multi-cavity injection moulding. We offer rubber to metal and other substrate-bonded products and have in-house post-curing facilities for silicone and fluoroelastomer mouldings.
Mould design is not straightforward; allowance has to be made for air relief, shrinkage, and practical extraction of the finished product without damage, we do all this with the highest precision. Our engineering facility designs and produces simple moulds in-house, and our specialist mould-making partners construct more complex moulds.
Materials We Work With
Nufox works with a comprehensive range of elastomers and polymers, carefully selected for their specific properties to meet the demands of various applications. Our materials include nitrile (NBR) and hydrogenated Nitrile (HNBR) for superior oil and heat resistance, and PVC nitrile, valued for its flexibility and durability. For applications requiring excellent weatherability, we use EPDM (ethylene propylene diene monomer rubber) and neoprene (polychloroprene). Then, there are high-performance materials like chlorosulphonated polyethylene (CSM), also known as hypalon, provide chemical resistance.
For more specialised applications, we work with butyl (IR) and natural rubber (NR), alongside advanced compounds like styrene-butadiene rubber (SBR) and silicone (SI). We can also use fluoro Ssilicone (FVMQ) and fluoroelastomers (FKM), such as viton and aflas, known for their excellent abrasion and chemical resistance, thermal conductivity, and dielectric strength. Additionally, we work with polyurethane and TPE for enhanced versatility in high-demand environments.
To settle on the best compound for the job, we analyse shore hardness (Shore A), compression set, tensile strength, and elongation at break. Whether you need components with exceptional weatherability, compression strength, or superior durability, we’ll make the right recommendation.
Rubber Moulded Products for Everyday Life
Rubber mouldings are integral to daily life, providing essential functionality in countless applications across numerous industries. From moulded seals to precision O-rings, Nufox Rubber specialises in crafting bespoke solutions. We manufacture precision Rubber mouldings for complex applications where granular specifications must be met. Our core offering is custom rubber mouldings, including a range of rubber compounds such as silicone mouldings and polyurethane mouldings, catering to demanding industries with unique specifications.
Seals, Gaskets, and Connectors
O-rings, hydraulic rubber seals, and rubber moulded gaskets ensure leak-proof solutions for even the most challenging environments. Find weather-resistant rubber window seals, door seals and hatch seals here. We manufacture polyurethane bellows and connectors for high-performance needs, delivering reliability in critical applications.
Shock Absorption and Mounting Components
We design and manufacture shock-absorbing solutions such as buffers, rubber bushes, and rubber mounts, tailored to meet specific operational challenges. Our range also includes rubber bonded to metal mounts, durable rubber couplings, and heavy-duty tipper body pads. From general rubber pads to specialised parts, we focus on adaptability for mounting requirements.
Protective Covers and Insulating Products
Via rubber moulding, Nufox produces precision bellows and custom silicone sleeves to safeguard components from environmental wear. Our range also includes rubber and silicone dust covers for optimal protection in all conditions. These solutions are tailored to your exact requirements via bespoke engineering.
Industrial and Mechanical Parts
From precise spacers to practical fender corners and end stops, Nufox covers all industrial needs. Our custom moulding expertise extends to intricate screening mats, grading stars, and sorting discs, alongside essential tools like cleaning stars, which are among a vast range of solutions for mechanical and industrial applications.
Wheels, Tyres, and Rollers
Our wheel and roller products capabilities include rubber roller and wheel covering, high-performance rubber tyres, and durable wheel chocks. We also produce clod rollers for agricultural and industrial use, ensuring every product meets exacting standards.
Custom Rubber Parts
Our focus on tailored solutions means we’re capable of manufacturing a wide range of items down to the most miscellaneous yet critical parts, from rubber valves and rubber plugs to impact-resistant rubber bumpers and rubber liners, all made to measure with capabilities like rubber-to-metal-bonded assemblies.. From rubber shoe soles to pintle products, we meet diverse and specific client requirements with precision.
Our Rubber Moulding Process
Rubber moulding is a multi-step process that requires precision, expertise, and adaptability to meet the specific requirements of each customer. Every stage of production is tailored to the selected material, application, and desired characteristics, for high-quality results.
Step 1: Material Selection: The process begins with selecting the appropriate elastomer or polymer for the application. Factors such as tolerance, cure time, and required properties—like resistance to chemicals, heat, or wear—determine whether we use materials such as EPDM, silicone, or nitrile. Additives like plasticisers, filler materials, antioxidants, and UV stabilisers are incorporated as needed to enhance performance.
Step 2: Mould Design and Prototyping: Our expert engineers design custom moulds with precision to account for factors like shrinkage and air relief, whether it’s a straightforward mould or a complex multi-part assembly. For unique requirements, we offer reverse engineering from damaged or legacy components.
Step 3: Manufacturing Methods: Nufox uses advanced methods of compression moulding, injection moulding, and transfer moulding to produce components of varying complexities. Each method is selected based on the material and application.
Step 4: Post-Moulding Treatments: Our in-house processes include vulcanisation to enhance material properties, post-curing for silicone and fluoroelastomers, and meticulous flash trimming or deflashing to ensure a flawless finish. Techniques like bonding and overmoulding are employed for specialised applications, such as rubber-to-metal bonding.
Step 5: Finishing and Quality Control: If needed, final components undergo stitching, annealing, and rigorous quality checks to confirm adherence to client specifications. Nufox’s bespoke manufacturing capabilities ensure every part, from prototype to bulk production, meets the highest precision and performance standards.
Exceptional Craftsmanship Across Industries
Solutions for a diverse range of industries, meeting exacting standards across various applications. Our expertise guarantees reliable performance in demanding environments.
Aerospace
Industrial
Manufacturing
Agriculture
Recycling
Nuclear
Our Approach
We bring a unique combination of technical expertise, creativity, and precision to our work. From product design and material selection to prototyping and bulk production, every component must meet the highest quality and functionality standards.
Our state-of-the-art equipment and commitment to bespoke manufacturing enable us to achieve high precision and high tolerance results, even for the most complex designs. Whether incorporating rubber-to-metal bonding or ensuring flawless surface finishes, we use only premium materials tailored to your demands.
Our process accounts for every technical detail, including shrinkage, air relief, and the smooth extraction of finished parts. We design for chemical compatibility, ozone resistance, and weathering resistance, ensuring long-lasting performance in diverse applications. With considerations for temperature resistance and material hardness, we produce components with optimal product life expectancy.
Nufox prides itself on quick lead times and delivering high-quality solutions without compromise. Our innovative approach to product development ensures your vision becomes a reality with the highest level of care and technical insight. Whatever your requirements, we offer a flexible, collaborative process to deliver exceptional results for every project.
We’ll Get Straight Back to You
Frequently Asked Questions
How does the process work?
We can take your concept through design, sampling, to finished product in-house, with complete control throughout. We have a number of processing options, and our total in-house control of design, manufacturing and tooling ensures that we can maintain timelines and achieve your delivery expectations.
Are your products bespoke?
Yes, at Nufox we provide you with a product that is totally compatible to your design and functional requirements.
Are there minimum order quantities?
No, but many of our products require tooling development, processing machine set up and compound selection. So the costs involved in this process have to be allocated to the project. But if a small quantity is required for fit and function, this can be accommodated.
What are the lead times for a product?
If the product is a new development requiring tooling, this can often be less than four weeks. However if the project is complex and requires a specially formulated compound, this can be longer. Once we have your enquiry, we are able to give you an indicative production time.
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