What is the difference between EVA foam, Epe Foam, and sponge foam

1. EVA Foam (Ethylene vinyl acetate)

Mga bahin:

• Fine and uniform cell structure (hapsay nga nawong)
• 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
• Magamit sa various colors and hardness levels

Typical Uses:

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

Pros: Smooth finish, lig-on, pasasan, dili makahilo
Cons: Slightly more expensive than EPE

2. EPE Foam (Gipalapdan polyethylene)

Mga bahin:

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

Typical Uses:

• Pagputos (electronics, glass, muwebles)
• Edge protectors, foam tubes, paglain

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

3. Sponge Foam (Polyurethane or PU Foam)

Mga bahin:

• Open-cell nga istruktura (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, padding

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