Safety filters for full face masks are essential components designed to protect against harmful particles, gases, or vapors. They attach securely to the mask, ensuring a tight seal for optimal respiratory protection. These filters are often replaceable and tailored for specific hazards like dust, chemicals, or biological contaminants.

Size: Typically 40mm or 60mm threaded connection

Grade: P3 (highest filtration efficiency for particulates), ABEK (for gas/vapor filtration)

Viscosity: N/A (not applicable for filters)

Buoyancy: Neutral or slightly negative (depends on material and design)

Material: Activated carbon, polypropylene, silicone, or thermoplastic housing

Filtration Efficiency: ≥99.95% for P3, ≥99.97% for ABEK against specified gases/vapors

Weight: 100-300 grams (varies by model and material)

Operating Temperature: -30°C to +50°C (standard range)

Storage Life: 3-5 years (unopened, in sealed packaging)

Service Life: 8-50 hours (depends on contaminant concentration)