Low-Density Polythene / Polyethene Tube  

Low-Density Polythene / Polyethene Tubing Description

We manufacture our Low-Density Polythene (Polyethene) Tube in the UK from high-quality low-density polythene. This tube solution is widely used to transport air and liquid.

What is Low-density Polyethene (LDPE)

Low-density Polyethene (LDPE), also known as polyethene, is a plastic widely used across industries for its versatility and durability. One common application of LDPE is the manufacture of tubing, which has a broad range of uses due to LDPE’s many advantageous properties.

The application uses

• This unreinforced polythene tube is ideal for low-pressure applications and is widely used in pneumatic machinery, brewing, and the food industry.
• Furthermore, industries utilise them in medical and scientific research, as well as in industrial applications and household goods. LDPE tubes have become a ubiquitous component of our daily lives.

Medical and Pharmaceutical Applications

The medical and pharmaceutical sectors extensively utilise LDPE tubing, making it a critical application. This heavy use is primarily due to the material’s superior resistance to chemicals and sterilising agents. Manufacturers of medical devices commonly use LDPE tubing to produce disposable medical equipment such as surgical masks and gloves, as well as in intravenous (IV) systems, thanks to its flexibility and biocompatibility. Thanks to its transparency and chemical resistance, it is also used in laboratory equipment and pharmaceutical processes.

Food and Beverage Industry Applications

The food and beverage industry often uses LDPE tubes for packaging due to their high flexibility, moisture resistance, and temperature tolerance. They often create squeeze bottles, food storage containers, and plastic wraps. Furthermore, LDPE’s resistance to acids, bases, greases, oils, and alcohols makes it suitable for tubing used in dispensing beverages and packaging a wide range of food products.

Industrial Applications

In the industrial sector, various applications utilise LDPE tubes, including protective covers for wires and cables, insulation of electronic devices, and pneumatic and fluid handling systems. The tubes’ durability, flexibility, and chemical resistance make them a perfect choice for these applications. In addition, industrial product manufacturers use them to produce flexible ducting for HVAC systems and to create automotive components.

Agricultural Applications

LDPE tubing is also extensively used in the agricultural sector. Its durability, flexibility, and resistance to various weather conditions make it an ideal choice for irrigation systems. Farmers use this tubing to deliver water and nutrients directly to plant roots, making it a critical component of efficient, sustainable farming practices.

Household Applications

In everyday household applications, LDPE tubing is commonly used in appliances such as refrigerators and washing machines, serving as a conduit for water and other fluids. Thanks to its flexibility, water resistance, and ease of heat sealing, LDPE tubing is also commonly used in household goods such as garbage bags, plastic wrap, and containers.

What is LDPE?

Low-density Polyethene is a thermoplastic made from the polymerisation of Ethylene. LDPE, known for its flexibility, toughness, and relative transparency, is frequently used in heat-sealing applications because of its low melting point. Furthermore, its excellent resistance to chemicals, solvents, and moisture makes it suitable for a wide range of applications.

Does Not Contain Plasticisers

As this polythene tube does not rely on plasticisers for flexibility, it reduces the risk of chemicals leaching into products, making it a safe, fully approved tube for food transport.

Can be manufactured from different densities

Depending on the intended use, we can manufacture this tube solution from medium-density polyethene, high-density Polyethene, ethylene-vinyl acetate, and polypropylene to meet various strength and durability requirements.

Key Features of this Type of Tubing

• Highly flexible
• Customisable tube solution
• Suitable for food and beverage distribution
• Suitable for low-pressure applications
• No plasticiser used
• REACH, RoHS and BSI ISO 9001 compliant

Lengths

The standard coil length is 30 metres; however, we can provide customised solutions if you require alternative lengths. We will be happy to discuss your options.

Colours

The website offers all tube sizes in the following colours. You can contact us at any time for any other colours, as we can create them for specific orders.

• Black
• Natural/Clear
• Blue
• Red
• Yellow
• Green

Working Pressure

We base the working pressures of this tubing on the short-term burst pressure calculated at 20°C, employing a 4:1 safety factor.

Temperatures

You can use low-density polythene at temperatures up to 55°C, although the tube’s flexibility decreases at lower temperatures.

Low-density Polyethene (LDPE) Tubing Overall

Low-density Polyethene tubing’s unique properties – including flexibility, transparency, chemical resistance, and durability – make it versatile for countless uses across industries. Whether helping save lives in healthcare, improving agricultural practices, or making everyday life more convenient, LDPE tubing plays a crucial role in many aspects of modern society. As industries continue to evolve and innovate, LDPE tubing will remain a key component across a range of applications.

Imperial

Metric

ID = Inside diameter OD = Outer diameter