PSG Group International
What we make
Precision-cut components and specialist films, from a single prototype to full production.
Die cutting, precision laser and water jet cutting in-house, crystal-clear carton window and packaging films, and a technical team to help you choose the right material for the job.

Custom shims
Bespoke shims cut to your drawing and tolerances, from simple ODs and IDs to complex profiles.
Custom shims
Custom gaskets
Simple to complex gaskets in a wide range of materials, tested to meet industry standards.
Custom gaskets
Polymex® shimstock
Colour-coded polymer shimstock from 12 to 3000 microns, in stock and ready to ship.
Shimstock
Carton window & packaging films
Crystal-clear carton window films, plus specialist films for packaging and technical applications.
FilmsThe Polymex® colour code
No micrometer needed. The colour tells you the thickness.
Non-hygroscopic, oil-resistant, corrosion-resistant and non-conductive. Stocked in the full range at our Hinckley facility, the home of Polymex®.
- Clear 0.012 mm
- Purple 0.025 mm
- Pink 0.037 mm
- Blue 0.050 mm
- Black 0.065 mm
- Green 0.075 mm
- Amber 0.100 mm
- Brown 0.125 mm
- Clear 0.150 mm
- P. Blue 0.175 mm
- Hazy 0.190 mm
- T. Blue 0.200 mm
- Silver 0.225 mm
- White 0.250 mm
- D. Green 0.300 mm
- Natural 0.350 mm
- Red 0.375 mm
- Yellow 0.500 mm
- Hazy 0.500 mm
- L. Grey 0.625 mm
- Blue 0.750 mm
- Tan 1.000 mm
- C. Grey 1.250 mm
- Cream 1.500 mm
- Natural 2.000 mm
- Black 3.000 mm
Colours on screen are indicative. Ask for a physical Polymex® swatch for exact matching.
Industries
Specified where tolerances are not negotiable.
From drawing to delivery
Send us a drawing. We will take it from there.
- 01
Send your drawing
Upload a DXF, DWG, PDF or STEP file, or describe the part. Everything you send is handled in confidence.
- 02
Material advice
Our technical team helps you select the right material and thickness for the application.
- 03
Precision cut in-house
Die cutting, precision laser or water jet, chosen to hold your specified tolerances.
- 04
Delivered to your deadline
Manufactured in the UK and shipped worldwide.
Request a quote
Tell us what you need and a member of our technical team will be in touch.
PSG Group International
The inventors of colour-coded plastic shims.
As the inventors of colour-coded plastic shims, PSG was established in 1969. Following a series of acquisitions over the past years, the companies are now consolidated under PSG Group International Limited.
All divisions share a common goal to pursue world-class quality and customer service standards, each recognised as an expert in its sector.
About the groupAccreditations & memberships
- ISO 9001Quality management system approved to BS EN ISO 9001
- Cyber EssentialsCertified for cyber security and data protection
- UKGSA memberUK Gasket & Sealing Association
- BRCGS certifiedPackaging Materials
- Years of experience
- 50+
- Completed projects
- 45,000+
- Satisfied customers
- 2,500+
- Divisions
- 5
The group
Five specialist divisions. Shared values, shared standards.
All divisions share a common goal to pursue world-class quality and customer service standards. Each is recognised as an expert in its sector, with technical support and advice available worldwide.









