Rubber Mouldings

Silicone Mouldings and Other Technical Rubber Components

Rubbertech has been manufacturing rubber mouldings for over 30 years. We supply many different types of mouldings to our customers and manufacture a diverse range of rubber compounds, including Silicone, Neoprene, Nitrile, EPDM, Fluorosilicone and TPE materials. Examples of the products we supply include:

Our advanced technology and processes ensure that we cost-effectively produce custom rubber mouldings without compromising on quality.

Rubber Seals

Rubber seals are essential components in various applications, providing a reliable barrier against liquids, gases, and contaminants. At Rubbertech, we specialise in manufacturing high-quality rubber seals tailored to customer specifications. Our expertise in the moulding process allows us to produce seals in a wide range of rubber compounds, including Silicone, EPDM, Nitrile, and Neoprene. These materials are selected based on the specific requirements of the application, ensuring durability and performance.

Rubber Gaskets

Rubber gaskets are crucial components used to create a tight seal between two or more surfaces, preventing leaks and ensuring the integrity of various systems. At Rubbertech, we specialise in producing high-quality rubber gaskets tailored to meet specific customer requirements. Our gaskets are manufactured using a variety of rubber compounds, including Silicone, EPDM, Nitrile, and Neoprene, selected for their durability, flexibility, and resistance to chemicals and temperature extremes. Whether for industrial machinery, automotive applications, or household appliances, our custom rubber gaskets provide reliable performance and long-lasting protection.

Rubber Bellows

Rubbertech manufactures all rubber bellows to customer design, utilising compression moulding technology and injection moulding. We can produce small tools to accommodate low quantity requirements or larger tools with automatic pop-up cores for much larger quantities.

Rubber Bellows are often used to form a seal or offer protection to moving parts. The amount of travel the bellows offer is determined by the number and size of convolutions in the design. This also determines the cost of the tool and parts. Our Bellows can be moulded in a variety of rubber materials to suit the customer’s application, from medical devices to industrial packaging equipment.

Instrument Covers

Rubbertech manufactures moulded custom rubber instrument covers for customer design. Similar to the covers you purchase to protect your mobile phone, these mouldings offer impact protection to expensive electronics and can also enhance the appearance of a product. Material selection is very important for these mouldings, silicone is very good where the cover is designed to enhance the visual design of the product as it can be printed and spray coated similar to keypads, however, if the product is being used in harsh environments then a more durable material is selected and often the design of the cover reflects a more robust appearance.

Protective Rubber cover mouldings can be moulded in a variety of materials depending on the operating environment of the product. For most products, we can use silicone rubber as this allows for easy printing and spray finishes. However, if the product is to be used in a harsh environment, we would also consider EPDM, Neoprene, Nitrile and HNBR materials.

To ensure a good fit of the protective rubber cover, we can advise how to calculate the correct internal dimensions to offer a good, tight fit. Alternatively, we can mould threaded inserts into the moulding that are chemically bonded, so the cover can be screwed directly onto the product.

Rubber Gaiters

We supply rubber gaiters manufactured to customer design, which are often used with joysticks on control panels to protect and seal the part from dust and liquids. These gaiter mouldings can be produced in several different materials, determined by the end user environment.

Food Industry

The unique properties of food-grade rubber materials, being non-toxic, non-allergenic, resistant to mould and water, odourless, tasteless and highly durable, mean it is commonly utilised by the food industry to enhance food safety, production efficiency and product presentation.

Rubbertech manufactures standard & bespoke rubber mouldings for food processing and in-house transportation, rubber seals for appliances, bespoke baking mats, moulds and other commissioned food-grade rubber mouldings.

LSR Over Moulding

At Rubbertech, our LSR (Liquid Silicone Rubber) Over Moulding service is designed to meet the precise needs of our customers by combining advanced tool design with cutting-edge moulding processes. This technique involves moulding liquid silicone rubber over a substrate or component, providing enhanced durability, flexibility, and performance. LSR over-moulding is ideal for producing components that require a strong bond between different materials, offering exceptional resistance to temperature extremes, chemicals, and UV exposure. This process is particularly suitable for applications in the medical, automotive, and electronics industries, where high-quality, bespoke rubber mouldings are essential. Our expertise in LSR over-moulding ensures that every product is manufactured to the highest standards, meeting the specific requirements of each project.

Prototyping and 3D Printing

At Rubbertech, we offer comprehensive prototyping and 3D printing services to support the development of technical rubber mouldings. Our cutting-edge facilities and expertise in rapid prototyping allow us to create accurate and detailed prototypes efficiently, enabling customers to visualise and test their designs before full-scale production. This process is invaluable for refining product designs, ensuring functionality, and reducing the risk of defects in the final product. Our 3D printing capabilities cater to a variety of materials and designs, making it possible to produce complex shapes and intricate details with precision. Whether for small-scale projects or larger production runs, our prototyping services provide the flexibility and innovation needed to meet the unique specifications of each project.

Electronics Assembly Components

Rubbertech has supplied rubber moulded components and has understood the moulding process for over 30 years, and as such, there are very few products that we cannot supply. Many of our rubber mouldings are supplied to the electronics industry as electronic assembly mouldings. These are generally small but high specification parts such as:

• Grommets
• Anti-Vibration Mounts
• Switch seals
• LCD Screen Seals
• Encapsulation moulds
• LCD Zebra connectors
• Rubber and metal moulding

All our rubber mouldings are 100% inspected, and first-off samples are supplied with FAI reports. Operating to ISO 9001 and with continued investment in the latest technology and staff training, ensure our customers receive quality rubber mouldings supplied with a high level of service.

Rubbertech supplies so many different industries and product types that we feel more than confident in being able to help with almost any rubber moulding enquiry. Please send us your drawing or contact us for further information.

FAQ: Technical Rubber Mouldings

What is rubber moulding called?

Rubber moulding is a manufacturing process where rubber is shaped into desired forms using moulds. It can be referred to as compression moulding, injection moulding, or transfer moulding, depending on the specific process used.

Is plastic moulding the same as rubber moulding?

While both plastic and rubber moulding involve shaping materials using moulds, they differ in the materials used and the properties of the final products. Rubber moulding uses rubber compounds, offering flexibility and elasticity, whereas plastic moulding uses rigid plastic materials.

What are the defects of rubber moulding?

Common defects in rubber moulding include air traps, flash, non-fill, and scorch marks. These can result from improper tool design, incorrect temperature settings, or material inconsistencies.

What is the best rubber for injection moulding?

The best rubber for injection moulding depends on the application requirements. Silicone, Neoprene, and Nitrile are popular choices due to their durability, flexibility, and resistance to temperature and chemicals.

How does Rubbertech ensure quality in rubber mouldings?

Rubbertech employs advanced technology and rigorous quality control measures, including ISO 9001 certification, to ensure all rubber mouldings meet high standards. Our commitment to quality involves thorough inspections and first-off sample reports for every product.

Can Rubbertech produce custom rubber mouldings?

Yes, Rubbertech specialises in bespoke rubber mouldings tailored to meet specific customer requirements. Our expertise in tool design and moulding processes ensures we can cater to a wide range of custom projects.