In 2023, the sold production of expansible polystyrene in primary forms in the UK stood at approximately 20.1 million kilograms. The forecast for the period from 2024 to 2028 shows a steady year-on-year growth, starting at 20.893 million kilograms in 2024 and reaching 24.132 million kilograms by 2028. This indicates an average compound annual growth rate (CAGR) of around 3.5% for the forecast period.

Future trends to watch for include:

Rapid advancements in polystyrene recycling technology which could impact production volumes.
Shifts in consumer preferences towards sustainable materials, potentially affecting demand.
Regulatory changes related to environmental impacts that could alter market dynamics.