+44 (0) 1993 700 777 | sales@dataplastics.co.uk Careers

Standard Parts – Protective Caps & Plugs

Data Plastics is a leading manufacturer and supplier of standard part industrial closures.  We supply Plastic Caps, Plastic Plugs and Masks – all designed to preserve and protect your products and ensure they are delivered intact to your customers.

With over 1,000 different sizes and types of stock closures available from our warehouse, we can supply to meet your requirements and you can always get them when you need them.

Browse our standard parts Protective Caps and Plugs catalogue to identify the type you require and then get in touch with us and one of our sales team will recommend and despatch FREE SAMPLES for you to try.

Select a Part for More Information

Contact our dedicated sales team on 01993 700777

Tapered Plastic Caps & Plastic Plugs

  • SP33000 Series

    sp33000-series Custom Injection Moulding

    Our most versatile closures, this range can be produced in a variety of other colours and materials including High-Temp TPR for paint and plating protection up to 150°C.  Polypropylene for requriements up to 110°C.  Tapered body provides firm friction fit as a cap or plug.

    To fit all BSP, NPT and Metric sizes from 1/8″ to 6″ (3mm to 152mm).

    Standard Colour RED
    Material LDPE
  • T Series

    t-series Custom Injection Moulding

    T Series tapered caps and plugs are designed for a wide range of applications to protect from contaminants, damage and debris.  Easily removeable, these standard parts can be used for MIL Std. SAE-type, hydraulic, non-threaded or threaded fittings.

    Flexible, easy to fit & remove and an ideal paint mask, they provide protection against damage, moisture or corrosion during transportation and storage.

    To fit BSP, NPT and Metric sizes from 1/8″ to 2-1/8″ (3mm to 54mm).

    Standard Colour RED
    Material LDPE

Threaded Plastic Caps

  • SP Series

    sp-series Custom Injection Moulding

    Designed for male threads on standard threaded studs and fittings.

    Type SP2600 for BSP/GAS caps in sizes 1/8″ to 2 1/2″.

    SP27000 for UNF/JIC fittings in sizes 3/8″ –24 to 2 1/2″ –12.

    Standard Colour RED
    Material LPDE

Threaded Plastic Plugs

  • threaded plastic plugs Custom Injection MouldingAvailable in imperial and metric fittings and offered in eight different styles to suit a variety of applications.
  • NPT: HF Series
    NPT: HT Series
    NPT: TF Series
    UNF / JIC: SP2900
    Metric: MP series
    BSP Hollow: SP28000
    BSP Solid: SP25000
    BSP Slotted: BSP
    UN / UNS Caps & Plugs

Round Vinyl Caps & Plugs

  • Standard Vinyl Caps

    Standard Vinyl Caps Custom Injection Moulding

    These pliable vinyl caps stretch to fit for ideal protection where tolerances vary.    With a smooth, attractive appearance, they are resistant to tearing and cracking.

    Standard material Black withstands 75°C.  This range is available to order in Hi-Temp material to withstand 240°C.  Extensive range of sizes from 1.37mm to 79.37mm.

    Standard Colour BLACK
    High Temp Colour YELLOW
    Material PVC
  • Standard Vinyl Plugs

    Standard Vinyl Plugs Custom Injection Moulding

    Pliable vinyl plugs with pull tabs are easy to install and remove. They resist tearing and cracking. Standard plug withstands temperatures to 75°C. High temperature yellow plugs withstand up to 240°C.

    Standard Colour RED
    High Temp Colour YELLOW
    Material PVC

Square Vinyl Caps

  • Standard Vinyl Caps – SV Series

    Standard Vinyl Caps - SV Series Custom Injection Moulding

    Pliable vinyl square caps stretch to fit for ideal protection where tolerances vary. Standard material protects up to 75°C. High temperature yellow caps withstand up to 240°C. Smooth attractive appearance. Huge range of sizes from 1.70mm to 60mm. Custom sizes are available.

    Standard Colour BLACK
    High Temp Colour YELLOW
    Material PVC

Pull Vinyl Caps

  • Standard Pull Caps – PC Series

    Standard Pull Caps - PC Series - Custom Injection Moulding

    Pliable round PVC caps feature an extended pull tab for easy removal. Will stretch to fit slight variations on tubing. Ideal paint masks. Standard material protects up to 75°C.

    Standard Colour BLACK
    Material PVC
  • High Temperature Pull Caps – PC Series

    High Temperature Pull Caps - PC Series - Custom Injection Moulding

    Pliable round PVC caps feature an extended pull tab for easy removal. Will stretch to fit slight variations on tubing. High temperature pull cap withstands temperature up to 240°C.

    Standard Colour YELLOW
    Material PVC

Ribbed Inserts

Contact our dedicated sales team on 01993 700777

  • Standard Round Ribbed Inserts

    Standard Round Ribbed Inserts - RR Series - Custom Injection Moulding

    Available in Imperial and Metric sizes from 1/2″ up to 110mm. Stocked in Black LDPE with other colours available on request as a special order.

    All inserts are measured by the outer head size, with varying rib sizes to accommodate different gauge wall thicknesses.

    Standard Colour BLACK
    Material LDPE
  • Standard Square Ribbed Inserts

    Standard Square Ribbed Inserts - SR Series - Custom Injection Moulding

    Available in Imperial and Metric sizes from 1/2″ up to 60mm. Stocked in Black LDPE but available in a wide range of other standard colours on request to special order.

    All inserts are measured by the outer head size, with varying rib sizes to accommodate different gauge wall thicknesses.

    Standard Colour BLACK
    Material LDPE
  • Standard Rectangular Ribbed Inserts

    Standard Parts - Rectangular Ribbed Inserts

    Available in Imperial and Metric sizes  from 1 x 1/2″ up to 100 x 50mm. Stocked in Black LDPE with other colours available on request as a special order.

    All inserts are measured by the outer head size, with varying rib sizes to accommodate different gauge wall thicknesses.

    Standard Colour BLACK
    Material LDPE