316 stainless steel foam with higher porosity and larger pore size than typical sintered porous metals. Light in weight with sound, heat and vibration/shock-absorbing structure, used for filtration, damping and decorative/structural material.
| Thickness | 0.3–10 mm |
| Length | 50–1000 mm |
| Width | 10–300 mm |
| Pore size | ~50 µm (average) |
| Density | ~5 g/cm³ (average) |
| Porosity | >90% |
| Gas permeability | (6–10)×10⁴ L/(min·cm²·kPa) |
| Bubbling pressure | 3000–3700 Pa (0.43–0.55 PSI) |