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Plastic Hole Plugs

 (28 product groups)

Essentra Components stock a large selection of plastic hole plugs, commonly known as plastic bungs. Hole plugs protect internal threads, prevent ingress and can be resistant to corrosion, moisture, chemicals and dirt. Whether you require a plastic plug to fill holes, bolt hole plugs, or any other type of hole plug, our range features hole plugs in different colours, sizes and threads suitable for use across a large range of industries.

Plastic hole plug types and styles

Blanking Plugs - used to blank holes in the sheet metal industry to protect against dust and ingress during the manufacturing process.

Body Plugs - ideal for closing panel cavities and suit various hole diameters and panel thicknesses'.

Masking Flangeless Plugs - capable of withstanding high temperatures.

Side Pull Plugs - tapered type plugs where easy removal is guaranteed with the side pull tab.

Ezeplugs - easy installation thanks to the patented quick-fit design.

There are many more types and styles of plastic hole plug available in our range to suit multiple applications. 

Applications and Uses

Depending on your project needs, our plastic hole bungs are each specifically designed with your individual purposes in mind, so you will see our plastic hole bungs in use in processes such as pipe ends, masking & powder coating and where thread protection is required to name a few.

Materials

In addition to the various types of plastic such as nylon, PVC and LDPE, we stock our hole plugs in materials such as:

  • Silicone
  • Rubber
  • Steel

For more information about our quality range of hole plugs visit our Hole Plugs Explained guide, and for many other types of plastic caps and plugs, check out our Essentials Guide to Caps & Plugs.

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Tapered Caps & Plugs - Wide Flange

In stock In production

Wide Flange Tapered Caps & Plugs provides a greater protection to threaded and non-threaded pipes, ports, and access points during storage and transit against damage, dirt, moisture, debris, and corrosion. Designed to allow the part to plug multiple inside diameters or outside diameters.

Easy to install and remove due to their threaded and smooth connectors. Wider flange provides greater support for bearing surfaces and prevents the plug from being accidentally pushed down through the contact piece. Suitable for use in hydraulic systems, automotive components, chemical or medical industries.

  • Material: LDPE
  • Colour: Blue, Red

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Uniplugs

In stock In production

Uniplugs are innovative and highly versatile plugs designed to provide a secure and efficient sealing solution for a wide range of applications. These plugs offer exceptional performance, durability, and ease of use, making them an ideal choice for industries such as automotive, electronics, and manufacturing. With their unique characteristics and numerous benefits, Uniplugs are an essential component for sealing openings and protecting equipment.

One of the main characteristics of Uniplugs is their adaptability to various shapes and sizes. These plugs are made from high-quality materials like silicone or rubber, ensuring excellent flexibility and resistance to environmental factors such as temperature, chemicals, and UV radiation. With a wide range of sizes available, Uniplugs can effectively seal different openings, including holes, pipes, or tubes. They are designed with precision to provide a snug fit, preventing leaks, vibrations, and the entry of dust or moisture.

  • Material: LDPE
  • Colour: Natural, Red

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Vent Plugs

In stock In production

Vent Plugs are innovative and versatile plugs designed to provide effective sealing solutions while allowing controlled ventilation in a wide range of applications. These plugs are engineered to excel in industries such as automotive, electronics, and manufacturing, where pressure differentials or temperature variations may occur. With their unique characteristics and numerous benefits, Vent Plugs offer a reliable solution to seal openings and regulate airflow.

One of the main characteristics of Vent Plugs is their high-quality construction. These plugs are typically made from durable materials such as rubber or silicone, ensuring excellent sealing performance and long-lasting durability. They feature a compact design with a secure fit, preventing air, moisture, and contaminants from entering or escaping the sealed space. Additionally, Vent Plugs are designed with integrated venting features, allowing controlled ventilation while maintaining a reliable seal. This venting capability is essential in applications where pressure equalization or temperature regulation is crucial to prevent damage or malfunctions.

  • Material: Stainless Steel, PA
  • Colour: Natural, Grey, Black, White, Brass
  • Material Flammability Standard: UL94 V-2

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