| Property | Eva Foam | EPE Foam | Sponge Foam (PU) |
|---|
| Surface | Smooth & fine | Rougher | Malefaka, porous |
| Density range (kg/m³) | 30–300 | 15–50 | 10–60 |
| Water absorption | None | Very low | High |
| Elasticity | High | SALASALANY | Very high (soft) |
| Faharetana | Excellent | Good | Fair |
| Common uses | fanatanjahan-tena, packaging, kilalao | Cushioning, MIARO | Furniture, cleaning |
1. Eva Foam (Ethylene Vinyl Acetate)
Toetoetra:
- Fine and uniform cell structure (smooth surface)
- 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
- Azo alaina ao various colors and hardness levels
Typical Uses:
- Sports mats, yoga blocks, swimming belts
- Packaging inserts (high-end electronics, Fitaovana)
- Shoe soles, kneeling pads, kilalao
Pros: Smooth finish, mateza, Customizable, tsy misy poizina
Cons: Slightly more expensive than EPE
2. EPE Foam (Expanded Polyethylene)
Toetoetra:
- Lightweight with larger air bubbles / open cells
- Soft and flexible, excellent Ny fahatafintohinana
- Water and chemical resistant
- Density range: 15–50 kg/m³
Typical Uses:
- Packaging (ELEKITRONIKA, glass, furniture)
- Edge protectors, foam tubes, insulation
Pros: Low cost, good cushioning, azo averina
Cons: Rougher surface, less firm than EVA, not suitable for precision cutting
3. Sponge Foam (Polyurethane or PU Foam)
Toetoetra:
- Open-cell structure (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, aina, low cost
Cons: Absorbs water, poor durability outdoors, not suitable for heavy loads