Expanded Polyethylene (EPE) foam.
EPE foam is a lightweight, flexible, and durable closed-cell foam known for its shock absorption and moisture resistance.
It's commonly used for packaging fragile items like electronics and furniture during shipping.
It's also used as an eco-friendly alternative to plastic bubble wrap.
EPE foam is resistant to moisture, making it suitable for applications exposed to the elements, such as construction insulation and outdoor equipment packaging.