A Saudi customer required different EPS bead colours to distinguish seafood packaging types and support decorative components. The work focused on matching the requested colours while maintaining bead consistency and foaming performance.
The development process covered colour sample confirmation, formula adjustment and trial production. Repeated sampling and verification helped control colour variation and assess bead stability before delivery.
The delivered beads provided a uniform, stable material for the customer’s differentiated seafood packaging development. Colour requirements and the intended processing application formed the basis of the project discussions.





