Frame: Polypropylene

Filter Media: Superfine glass fiber or superfine synthetic fiber filter paper

Media Spacer: Hot melt adhesive

Sealant: Polyurethane

Filtration Efficiency:

    F6 (EN779): Average particle counting efficiency 60~80%

    F7 (EN779): Average particle counting efficiency 80~90%

    F8 (EN779): Average particle counting efficiency 90~95%

    F9 (EN779): Average particle counting efficiency ≥95%

Operating Temperature: ≤70℃

Humidity Resistance: ≤100%RH

Recommended Max Final Resistance: ≤600Pa

Application: Main filter for clean room, commercial and industrial HVAC systems; high humidity air conditioning systems, variable air volume systems, space-limited ventilation systems, and ventilation systems with high fireproof requirements or higher operating temperature.