XPE foam and EVA foam are both types of closed-cell foam materials commonly used in various industries.
Here are some differences between the two：

XPE foam and EVA foam can be visually distinguished by their appearance. XPE foam has a more uniform, closed-cell structure with a smoother surface, while EVA foam has a more open-cell structure with a rougher surface. XPE foam is also typically thicker and denser than EVA foam.

EVA foam is a firm, high-density foam that is softer than standard polyethylene foams. Commonly used in items like yoga mats, sports gear, and boat equipment, EVA foam is also the ultimate material for cosplayers of all levels of experience. EVA Foam is a firm closed-cell foam with a softer, more rubbery feel than our polyethylene offering. Its surface squishes down when you press your fingers into it, quickly bouncing right back into place.

Material Composition: XPE foam is made of cross-linked polyethylene foam, while EVA foam is made of ethylene vinyl acetate copolymer foam.

Density: XPE foam is generally denser and heavier than EVA foam.

Thickness: XPE foam is often thinner than EVA foam, but still provides good cushioning and shock absorption.

Water Absorption: XPE foam has low water absorption properties, while EVA foam can absorb water.

Durability: EVA foam is more durable than XPE foam, and is able to withstand repeated impacts and compression better.

Cost: XPE foam is usually more expensive than EVA foam due to its higher density and manufacturing process.
Both XPE foam and EVA foam can be recycled, but the recycling process may vary depending on the specific type and manufacturer.

In terms of being non-toxic and odorless, both XPE foam and EVA foam are generally considered safe for use. However, it’s important to note that some EVA manufacturers may use chemicals or additives in their foam production process that could potentially be harmful.

When it comes to environmental friendliness, XPE foam is generally considered more eco-friendly because it requires less energy to produce than EVA foam. XPE foam is also more resistant to moisture and temperature changes, which can make it last longer and reduce waste over time, further reducing its environmental impact.

Overall, both XPE foam and EVA foam have their own unique properties and benefits, and the choice between them may depend on the specific application and use case.