Are EPE Foam and EVA Foam Different?

EPE and EVA foams are very similar to each other as in they are both closed cell types of foam. EPE stands for expanded polyethylene, whereas EVA stands for ethylene-vinyl acetate. Together, they constitute the largest portion of the plastic industry.

Just like EPE, EVA also has high shock absorbing capabilities, insulating property, water and oil resistance, and is extremely flexible. Both types of plastic are used for similar purposes and are very cost effective.

However, there are a few differences when it comes to the inherent properties of the two plastics:

EVA is tougher and more durable than EPE. The strength and density of EVA is almost five times that of EPE. However, since EVA lasts longer, it is slightly more expensive than EPE and is thus used exclusively for certain purposes.

Although EVA is more resilient than EPE, EPE is still a favourable choice when it comes to manufacturing wrapping and packaging material.

EPE has a lower thermal conductivity than EVA, which makes it a better insulator. It is used as insulating material for flooring, walls, and even ceilings. 

Both EPE and EVA have a wide range of applications in various industries, although EPE is much more favoured due to its cost effectiveness. 

Final verdict

Every individual must research on the products they use for packaging goods and other uses to ensure they are not harmful to the environment. They do not produce toxic (like chlorine from PVC plastics) when burned. EPE foam is environmentally-friendly as it can be recycled and degraded under certain conditions.