ISO 7 Softwall Cleanroom

Cleanliness Class: ISO 7 (Class 10,000)

≥0.5 μm Particles: ≤ 352,000 particles/m³

≥5.0 μm Particles: ≤ 2,930 particles/m³

Air Change Rate: 30–60 times/h, depending on process requirements and room layout

Average Airspeed: 0.15–0.30 m/s for mixed or turbulent airflow

Indoor Positive Pressure: 10–15 Pa relative to adjacent lower‑grade areas

Temperature: 20–24°C (±2°C)

Relative Humidity: 45–60% RH (±5%)

Filter Grade: HEPA H13 (≥99.95% efficiency at MPPS); H14 available for higher filtration requirements

Wall System: Rigid, flush‑mounted hardwall panels with sealed joints and smooth, cleanable surfaces for improved durability and contamination control