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

1. Eva foomu (Ethylene fainali acetate)

Awọn ẹya ara ẹrọ:

• Fine and uniform cell structure (dan dada)
• High elasticity and toughness
• Good water resistance and durability
• Can be die-cut, heat-formed, laminated, or printed easily
• Density range: 30–300 kg/m³
• Wa ninu various colors and hardness levels

Typical Uses:

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

Pros: Smooth finish, ti o tọ, isọdi, ti kii-majele ti
Cons: Slightly more expensive than EPE

2. EPE Foomu (Ti fẹ Polyethylene)

Awọn ẹya ara ẹrọ:

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

Typical Uses:

• Iṣakojọpọ (itanna, glass, ohun ọṣọ)
• Edge protectors, foam tubes, insulation

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

3. Kanrinkan Foomu (Polyurethane or PU Foam)

Awọn ẹya ara ẹrọ:

• Ṣiṣatunṣe sẹẹli (soft and breathable)
• Very compressible and comfortable
• Absorbs water easily
• Density range: 10–60 kg/m³

Typical Uses:

• Seat cushions, sound absorption, cosmetic sponges
• Cleaning products, gaskets, fidigọdi silẹ

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