A new type of TPU foam material with high resilience foam particles obtained by changing the structure of TPU is called ETPU (expanded thermoplastic polyurethane) (English name: Expanded thermoplastic polyurethane) popcorn material, the full name is "high resilience lightweight thermoplastic polyurethane elastic body". It is a new type of polymer material that is assembled by numerous elastic and light-weight TPU foaming balls. It is the most elastic foam particle on the market.
The volume of TPU particles after pressure heating treatment will increase by 10 times, forming elliptical non-cross-linked foamed particles ETPU containing micro closed cells, which resembles "popcorn".
ETPU elastic particle products are widely used in the field of packaging materials, automotive materials and sports venues and campus sports venues, especially in urban fitness trails, greenways, and kindergarten activity venues. With its excellent performance, its application fields can be extended to include home furnishing, packaging and logistics, home products, electronic appliances, aerospace equipment and new energy vehicles.