Custom Rubber Extrusions
Custom Rubber Extrusions and Bespoke Profiles
Harltex is a UK manufacturer of custom rubber extrusions, producing bespoke profiles, seals and tubing for industrial and engineering applications.
Using both hot and cold feed extrusion technology, we manufacture profiles across a broad range of elastomers. Material selection can be based on operating temperature, chemical exposure, environmental conditions, compression requirements and applicable industry standards.
Our extrusion capability supports development work, short production runs and ongoing production requirements. Components can be manufactured to customer drawings and specified dimensions, with technical support available during material and profile selection.
Typical custom rubber extrusions include:
- Bespoke rubber profiles
- Sealing profiles
- Rubber tubing
- Large-section profiles
- Complex profile sections
- Profiles for industrial and engineering applications
Where required, Harltex can also support applications using specialist compounds including:
Our short-run capability, material range and curing processes support custom extrusion requirements across the UK and Europe.
What is Rubber Extrusion?
Rubber extrusion is a process where rubber compounds are forced through a die to create continuous profiles with precise cross-sectional shapes. This process allows for the production of the following typical products:
- Tubing
- Bespoke Profiles
- Seals
- Customised Seals
Our extrusion capability includes extruders from 60 mm up to 200 mm, supporting a broad range of bespoke rubber profile sizes.

What is Rubber Extrusion?
Rubber extrusion is a process where rubber compounds are forced through a die to create continuous profiles with precise cross-sectional shapes. This process allows for the production of the following typical products:
- Tubing
- Bespoke Profiles
- Seals
- Customised Seals
Extruder sizes from 60mm upto 200mm giving one of the industries largest ranges of profile sizes.
Our Rubber Extrusion Capabilities
Short-Run Production
Flexibility to cater to smaller production runs without compromising quality or efficiency, ideal for bespoke projects and prototypes.
High-Specification Materials
We manufacture rubber extrusions in a range of high-specification elastomers, including FKM and HNBR, with WRAS-approved materials also available for suitable applications
Advanced Curing Processes
Our autoclave and pressure curing techniques ensure reduced porosity, improved strength, and consistent quality across every profile.
Precision and Consistency
State-of-the-art extrusion technology combined with rigorous quality control ensures precise dimensions and performance across every batch.
Why Choose Harltex for Rubber Extrusions?
Decades of Expertise
With over 40 years of experience, Harltex has a proven track record of delivering high-quality rubber extrusions that perform reliably in demanding conditions.
Tailored Solutions
Every project is unique, and we work closely with your team to design, manufacture, and deliver bespoke extrusions that align with your exact requirements.
Advanced Facilities
Our cutting-edge cold feed and hot feed extrusion capabilities allow us to produce complex profiles with exceptional accuracy and durability.
Commitment to Quality
Every product undergoes stringent quality control, ensuring compliance with the highest industry standards, including ISO 9001:2015.
Efficient and Reliable Delivery
We pride ourselves on delivering on time, every time, so your projects stay on schedule and within budget.
Applications of Harltex Rubber Extrusions
Seals and Gaskets
Custom extrusions for industrial sealing applications, providing protection against pressure, temperature, and environmental conditions.
Tubing and Formed Hoses
High-performance rubber tubing designed for fluid and air transfer in industries such as automotive, construction, and agriculture.
Profiles for Construction
Durable extrusions for expansion joints, weatherstrips, and protective seals in building and infrastructure projects.
Specialist Industrial Applications
Complex extrusions for machinery, equipment, and specialist applications, including fish-tail profiles and large cross-sections.
What Sets Harltex Apart?
Harltex is more than a manufacturer; we are a partner dedicated to your success. We deliver solutions that exceed expectations by combining decades of expertise, cutting-edge extrusion technology, and a customer-focused approach. Whether you need small-batch production or high-volume precision extrusions, our flexibility, technical knowledge, and commitment to quality make us the trusted choice for rubber extrusion solutions.
Let’s Get Started
If you are looking for high-quality, bespoke rubber extrusions, Harltex is here to help. Contact our team today to discuss your requirements, and let us show you how our expertise and capabilities can drive your success. With Harltex, you gain precision, reliability, and a partner committed to delivering excellence every time.









