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Round Plastic

 (106 product groups)


Tube End Caps

Tube End Caps offer ideal protection for threaded or non-threaded tubing, pipes and rods. Standard, short and long caps are available. The short versions are for general purpose closure and the long versions have an extra depth and feathered edge that ensure a tight fit. The design of these longer caps helps to prevent accidental displacement. Tube End Caps serve the same purpose as Heat Shrink End Caps but do not shrink when heated during the application process. They are UV and weather resistant, making them ideal outdoor applications.

UNF Threaded Plugs

Threaded O-ring Plugs for UNF Threads include a compressed flange lip and an O-ring (optional) to provide a watertight seal and superior leakage prevention for hydraulic threads. The threaded O-ring keeps contaminants like dirt, dust, debris, and moisture out of the hole.

It may be installed using a hex wrench, screwdriver, or hand. Often used on flat-faced hydraulic fittings, it is recommended when strength and resistance are desired as it can withstand temperatures that range from -40F to 230F | -40C to 110C. Used in oil and gas, plumbing, and automotive sectors where leak-proof seals are crucial to system integrity.

  • Material: PP, HDPE
  • Colour: Yellow, Black, Red
  • Material Flammability Standard: UL94 V-0

Unicap Cover Caps

Unicap caps are used to conceal and protect exposed screw or bolt heads, while providing an attractive finish. Caps and washers are supplied separately, in low and high profile designs.

  • Designed to conceal and protect exposed screws or bolt heads for aesthetic or safety reasons.
  • Available in both low profile and high profile.
  • Are resistant to corrosion, abrasion, and impact due to their material
Material: PP, LDPE Colour: Grey, Silver, Black, White, Natural, Stainless Steel, Osprey, Flint, Silver Grey, Pantone Grey, Morning Grey, Teak, Stone, Off White, Gold, Orange Series Code: SR1801

Uniplugs

Uniplugs are versatile plugs designed for a secure and efficient seal in various applications. Available in various sizes to seal different openings, such as holes, pipes or tubes. They ensure a snug fit that prevents leaks, vibrations and the entry of dust or moisture.

  • Ideal choice for industries such as automotive, electronics, and manufacturing.
  • Designed with precision to provide a snug fit, preventing leaks, vibrations, and the entry of dust or moisture.
Material: LDPE Colour: Natural, Red Series Code: SR1039

Uniscrew Caps

Uniscrew caps are designed to provide a flush and seamless appearance. They are connected to a washer by a hinge that folds neatly when inserted into the cap. Easy to install with a push fit. Protects against damage, moisture and corrosion.

  • Protects against damage, dirt, moisture and corrosion during storage and shipping.
  • Connected to a washer by a hinge that folds neatly when inserted into the cap.
  • Used in furniture assembly, automotive interiors, and electrical equipment.
Material: PP Colour: Black, White Series Code: SR1807

Vent Plugs

Vent Plugs are designed to seal openings, while allowing controlled ventilation. Ideal for use in applications where pressure or temperature variations occur, such as in the automotive, electronics and manufacturing industries. These plugs offer a secure fit to prevent air, moisture and contaminants from entering or escaping. Has an integrated venting feature that makes them essential for pressure equalisation and temperature control.

  • Offers a reliable solution to seal openings and regulate airflow.
  • Designed with integrated venting features, allowing controlled ventilation while maintaining a reliable seal.
Material: Stainless Steel, PA Colour: Natural, White, Black, Grey, Brass Material Flammability Standard: UL94 V-2, Series Code: SR6260, SR1708, , SR1868, SR1866

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