What Are Loop Lock Labels?
A loop lock label is a type of durable identification label designed with an integrated fastening system that allows it to secure directly around an item. Instead of relying on adhesives, string, cable ties, or clips, the label simply loops back through itself and locks in place.
This is achieved through a die-cut slot or aperture within the label body, allowing the tail end to be fed through and fastened securely to create a self-retaining loop. The result is a fast, reliable labelling solution that stays firmly attached, even in demanding environments.
What Are Loop Lock Labels Used For?
Loop lock labels (often still referred to as self-tie labels) are widely used wherever secure, visible product identification is required. Their versatility makes them suitable across many sectors, particularly where traditional adhesive labels are ineffective.
Common applications include:
- Stock identification and barcode labelling in warehouses
- Plant and pot tagging in horticulture and nurseries
- Batch tracking in commercial laundry operations
- Product and process identification in manufacturing environments
They are especially useful in situations where surfaces are unsuitable for adhesives — such as oily, uneven, textured, or contaminated materials. This makes them a popular choice in industries like steel production, construction, and engineering.
Industries that frequently use loop lock labels include:
- Horticulture and plant production
- Food manufacturing and processing
- Fresh produce supply chains
- Leisure and tourism operations
- Commercial laundry services
- Recycling and waste management
- Metals, engineering and construction
- Timber and forestry industries
Durable Materials Built for Industrial Use
Because loop lock labels are designed for industrial environments, they are manufactured using strong, resilient materials capable of withstanding harsh conditions.
Typical challenges include:
- Prolonged exposure to sunlight (particularly in horticulture)
- Moisture, humidity, and outdoor weather conditions
- Impact, abrasion, and general handling wear
- Temperature variation, including cold storage or heat processing
- Resistance to tearing and splitting during use
Most loop lock labels are produced using flexible synthetic materials such as polyethylene (PE) or polyethylene terephthalate (PET), chosen for their strength and durability. In recent years, there has also been growing demand for more sustainable paper-based alternatives.
In the food industry, specialised versions are often used that include a metal-detectable layer. This ensures that if label fragments enter the production process, they can be identified and removed, helping to maintain strict food safety standards. Depending on the application, a range of bespoke material constructions can also be developed.
Printing and Customisation Options
Loop lock labels are compatible with a variety of printing methods, making them suitable for both in-house and large-scale production.
They are commonly supplied as:
- Plain rolls for thermal transfer printing
- Sheet formats for laser printing systems
This allows businesses to print variable data such as barcodes, batch numbers, and product information on demand.
For larger or more complex requirements, loop lock labels can also be pre-printed by manufacturers using industrial printing presses. This enables the addition of branding, colour coding, and custom layouts tailored to specific operational needs.
Bluepoint – UK Manufacturers of Loop Lock Labels
Based in Devon, Bluepoint Tags & Labels is a long-established UK manufacturer specialising in industrial tags and labels, with over 30 years of industry expertise. The company has played a key role in the development of many self-tie label formats used across multiple sectors today.
Bluepoint produces loop lock labels in a wide range of materials, colours, and sizes, designed to perform reliably in demanding environments.
Common sizes include:
- 17mm x 127mm
- 25mm x 191mm
- 25mm x 230mm
- 25mm x 254mm
- 50mm x 228mm
- 50mm x 305mm
These represent just a selection of available options, with fully bespoke sizes also available to match existing specifications or unique application requirements.
All labels are manufactured with careful attention to quality and consistency, supported by a strong focus on customer service and technical support.
To discuss requirements or request a tailored solution, the Bluepoint team can be contacted on +44(0)1392 927030 or via james@bluepointtags.co.uk.
