Cardboard Cores
At Essex Tubes, we manufacture high-strength spiral wound cardboard cores designed for winding, storing, and transporting rolled materials across a wide range of industrial and manufacturing applications. Built from multiple layers of recycled fibreboard, our cardboard cores are produced to tight dimensional tolerances, delivering consistent crush resistance and structural reliability across every production run.
Whether you need standard paper cores in A0 to B0 sizes, custom winding cores for specialist manufacturing, or industrial reel cores built to your exact inner diameter and wall thickness, we manufacture to your precise specifications with no minimum order and next-day delivery available across the UK.
Why Use Our Cardboard Cores & Paper Cores?
Spiral Wound for Maximum Strength
All of our cardboard cores are spiral wound from high-grade recycled fibreboard, giving each core the crush resistance and dimensional consistency needed to perform reliably under load. Spiral wound construction delivers superior strength over convolute alternatives for most industrial winding applications, maintaining circular form and wall integrity throughout the winding and unwinding process.
Custom Cardboard Cores in Any Size
We manufacture custom cardboard cores to your exact inner diameter, wall thickness, and length. Our cores cover diameters from 34mm through to 656mm, with wall thicknesses from 1mm to 15mm and lengths available up to 13 metres. Whether you need a lightweight label core or a heavy-duty reel core capable of supporting large industrial loads, we can manufacture to your specification.
Standard Stock Core Sizes
For buyers who need cores quickly without a bespoke order, we hold stock across standard sizes from A3 through to B0. These are available for next day delivery across the UK mainland, making them a practical choice for businesses that need reliable supply without long lead times.
No Minimum Orders
We have no minimum order requirement on cardboard cores or paper cores. Whether you need a single custom core or a high-volume regular supply, we can fulfil your order at any quantity, giving procurement teams and smaller businesses equal flexibility.
Quick Enquiry Form
Reliable Deliveries
Your cardboard cores will be safely delivered with speed and efficiency. You will know the whereabouts of your order at all times.
Next Day Delivery on Stock Cardboard Cores
All stock cardboard core sizes are available for next-day delivery to UK mainland addresses. For custom core specifications, bespoke wall thicknesses, or larger quantities, our standard lead time is three to five days from order confirmation. If your requirement is urgent, contact our team directly, and we will do our best to accommodate your timescale.
Cardboard Cores for Industrial & Manufacturing Applications
Our spiral wound cardboard cores and paper cores are used across a wide range of industries and winding applications:
- Tape cores — precision-wound cores for adhesive tape, double-sided tape, and masking tape manufacturing, produced to the dimensional accuracy rewinding lines demand
- Label cores — standard and custom inner diameter cores for label roll winding, thermal label storage, and label rewinding applications
- Textile cores — winding cores for fabric, ribbon, carpet, and non-woven materials across the fashion, upholstery, and flooring industries
- Film cores — spiral wound cores for flexible film, shrink wrap, and plastic web converting applications
- Paper mill cores — high-strength reel cores for paper, tissue, and board winding in paper manufacturing and converting
- Reprographic cores — cores for wide-format print media, photographic paper, and blueprint rolls
- Recut centres — cut-to-length cores produced to your exact specification for rewinding and converting operations
If your application is not listed, get in touch as our team can advise on the right core specification for your product and process.
Choosing the Right Cardboard Core for Your Application
Selecting the right cardboard core is critical to the performance, efficiency, and safety of your winding operation. A core that is undersized, too thin-walled, or dimensionally inconsistent can cause uneven winding, production line stoppages, or structural failure under load, all of which carry real cost implications.
At Essex Tubes, we manufacture cardboard cores engineered to maintain their circular form and dimensional accuracy under the pressures of industrial winding and unwinding. Our cores are produced to your exact specifications, ensuring a consistent, reliable fit across every batch.
Cardboard Core Specifications
Our bespoke cardboard cores and paper cores can be specified across the following ranges:
- Inner diameter from 34mm to 656mm, over 100 diameters available
- Wall thickness from 1mm to 15mm to suit lightweight through to heavy-duty winding applications
- Any length up to 13 metres
- Standard recycled fibreboard or high-performance crush-resistant grades
- Custom printed outers with your company logo, colours, or web address
- Coloured outer wraps available on request
Eco-Friendly Cardboard Cores
All of our cardboard cores are manufactured from 100% recycled fibreboard and are fully recyclable at end of life. Our spiral wound production process is chemical-waste-free, and any offcuts or waste generated during manufacturing are re-pulped and reused, supporting a closed-loop production cycle and helping your business meet its sustainability targets.
Cardboard Cores vs Plastic Cores
Cardboard cores offer several practical advantages over plastic alternatives for most winding applications. They are significantly lighter, reducing handling effort and transport costs throughout the supply chain. They are fully recyclable, eliminating the disposal costs and environmental impact associated with plastic cores. And for the majority of industrial winding applications, our spiral wound cardboard cores deliver equivalent or superior crush resistance to plastic at a lower unit cost. Where extreme loads are involved, our high-performance fibreboard grades are engineered to support even the most demanding winding requirements.
Explore Our Full Range of Cardboard Tubes & Cores
Alongside our cardboard cores and paper cores, we manufacture a wide range of cardboard tubes for different industries and applications:
- Carpet Tubes — high-strength spiral wound cores for carpet, vinyl flooring, and artificial grass manufacturing and distribution
- Industrial Cardboard Tubes — heavy-duty tubes for tape, label, paper, and steel reel winding applications
- Piling Tubes — high-strength concrete form tubes for groundworks and civil engineering
- Custom Cardboard Tubes — fully bespoke tubes in any size, colour, and printed finish
- Mailing Tubes — postal tubes from A3 to B0 for documents, artwork, and prints
Frequently Asked Questions (FAQs)
What are cardboard cores used for?
Cardboard cores are cylindrical tubes used as the central winding structure for rolled materials across a wide range of industrial and manufacturing applications. Common uses include tape cores, label cores, film cores, paper mill cores, textile winding cores, and reprographic cores. They provide the rigid structural centre that keeps rolled materials stable, consistent, and protected throughout production, storage, and transit.
What is the difference between a cardboard core and a cardboard tube?
The terms are often used interchangeably, but in an industrial context a cardboard core typically refers to a winding centre used in manufacturing, the cylindrical structure around which materials such as tape, film, paper, and textiles are wound. A cardboard tube more often refers to a packaging or postal application. At Essex Tubes, we manufacture both, and our spiral wound construction method is the same for both product types.
What sizes do your cardboard cores come in?
We hold standard stock cores from A3 through to B0 for next day delivery. We also manufacture custom cardboard cores to any inner diameter between 34mm and 656mm, with wall thicknesses from 1mm to 15mm and lengths up to 13 metres. Over 100 diameters are available, covering lightweight label cores through to heavy-duty industrial reel cores.
What wall thickness do I need for my cardboard core?
Wall thickness depends on the weight of the material being wound, the winding tension of your production line, and how the core will be handled in storage and transit. As a general guide, lightweight applications such as label cores and thin film typically require 1mm to 3mm wall thickness, while heavier applications such as tape, textiles, and carpet winding generally require 5mm to 10mm. For very heavy industrial reel applications we can manufacture cores up to 15mm wall thickness. If you are unsure, contact our team and we can advise on the right specification for your process.
Is there a minimum order quantity for cardboard cores?
No. We have no minimum order requirement for cardboard cores or paper cores. Whether you need a single custom core or a bulk regular supply, we can fulfil your order at any quantity.
Customer Testimonials
Presented below are testimonials from our customers who have purchased our mailing tubes.
Our belief lies in fostering robust customer relationships, attainable solely through the delivery of mailing tubes that are both high-quality and efficient.
As the creators of the mailing tubes themselves, you have a direct connection to the individuals responsible for their production. Should you have any inquiries regarding our mailing tubes, please contact us today!