What is the difference between EVA foam, Mousse EPE, and sponge foam

1. Mousse d'éthylène et d'acétate de vinyle (Éthylène-acétate de vinyle)

Fonctionnalités:

• Fine and uniform cell structure (surface lisse)
• High elasticity and toughness
• Good water resistance and durability
• Can be secouer, formé, laminated, ou imprimé easily
• Density range: 30–300 kg/m³
• Disponible dans various colors and hardness levels

Typical Uses:

• Sports mats, yoga blocks, swimming belts
• Packaging inserts (high-end electronics, outils)
• Shoe soles, kneeling pads, jouets

Pros: Smooth finish, durable, personnalisable, non toxique
Cons: Slightly more expensive than EPE

2. Mousse EPE (Polyéthylène expansé)

Fonctionnalités:

• Lightweight with larger air bubbles / open cells
• Soft and flexible, excellent absorption des chocs
• Water and chemical resistant
• Density range: 15–50 kg/m³

Typical Uses:

• Emballage (électronique, verre, meubles)
• Edge protectors, foam tubes, isolation

Pros: Low cost, good cushioning, réutilisable
Cons: Rougher surface, less firm than EVA, not suitable for precision cutting

3. Éponge Mousse (Polyurethane or PU Foam)

Fonctionnalités:

• Structure à cellules ouvertes (soft and breathable)
• Very compressible and comfortable
• Absorbs water easily
• Density range: 10–60 kg/m³

Typical Uses:

• Seat cushions, absorption, cosmetic sponges
• Cleaning products, gaskets, rembourrage

Pros: Very soft, confortable, low cost
Cons: Absorbs water, poor durability outdoors, not suitable for heavy loads