EPS Food Grade is food-safe expandable polystyrene beads compliant with FDA, safe for direct contact with food and human skin. Available in 5 particle sizes with adjustable 15–70x foaming ratio, this eco-friendly material delivers stable dimensional performance and high mechanical strength, widely adopted for disposable food containers, fresh produce packaging and catering foam packaging.
Passed professional food-grade testing, complies with GB 4806.7-2016 national food contact standard, safe for direct contact with food and human skin
FDA-compliant raw material, no harmful volatile substances, non-toxic and odorless
Eco-friendly formula, stable bead particle size, excellent anti-static performance
High mechanical strength, uniform foaming effect and smooth finished product surface
Grade | Bead Size (mm) | Screen Efficiency | Expandable Foaming Ratio |
301 | 1.50–1.80 | >95% | 50–70 |
302 | 1.20–1.50 | >95% | 45–65 |
303 | 0.80–1.20 | >95% | 40–60 |
401 | 0.55–0.80 | >95% | 35–55 |
501 | 0.35–0.55 | >98% | 15–30 |
Disposable food containers: Foam lunch boxes, instant noodle bowls, takeaway food trays
Fresh cold-chain packaging: Fruit, vegetable, seafood and meat insulated foam boxes
Catering & bakery packaging: Pastry trays, cake packaging, dessert shockproof liners
Edible product transport packaging: Shock-absorbing boxes for eggs, dairy and frozen food
Food-grade disposable tableware inserts and food display foam liners