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

1. Fowm EVA (Ethylene Vinyl Acetate)

Karatteristiċi:

• Fine and uniform cell structure (wiċċ lixx)
• High elasticity and toughness
• Good water resistance and durability
• Can be die-cut, heat-formed, laminated, jew stampat easily
• Density range: 30–300 kg/m³
• Available in various colors and hardness levels

Typical Uses:

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

Pros: Smooth finish, durabbli, customizable, mhux tossiku
Cons: Slightly more expensive than EPE

2. Fowm EPE (Polyethylene Estiża)

Karatteristiċi:

• Lightweight with larger air bubbles / open cells
• Soft and flexible, excellent assorbiment ta' xokk
• Water and chemical resistant
• Density range: 15–50 kg/m³

Typical Uses:

• Ippakkjar (elettronika, ħġieġ, għamara)
• Edge protectors, foam tubes, insulazzjoni

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

3. Fowm ta 'l-isponża (Polyurethane or PU Foam)

Karatteristiċi:

• Struttura ta 'ċelluli miftuħa (soft and breathable)
• Very compressible and comfortable
• Absorbs water easily
• Density range: 10–60 kg/m³

Typical Uses:

• Seat cushions, assorbiment tal-ħoss, cosmetic sponges
• Cleaning products, gaskets, padding

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