Full Face Mask for SCBA

General specifications A protective headgear for a firefighter comprising a firefighting hood constructed from an aramid knit material, including a front opening for exposure of the firefighters face; an SCBA mask shaped to engage the firefighter's face; a fastening system for attaching the SCBA mask to the firefighting hood along the perimeter of the mask such that the front opening of the hood is positioned within the perimeter of the mask, assuring that at least the firefighter's mouth will be within the mask when worn; and a retainer attached to opposite sides of the mask and adapted to extend around the back of the firefighter's head such that the strap holds the mask snugly against the firefighter's face. Preferably, the fastening system attaches the mask to the firefighting hood at a plurality of points along the perimeter of the mask, such that when the hood and face mask system is donned by the firefighter, there is no skin exposed between the hood and the mask. Preferably, the retainer includes at least one elastic strap. Furthermore, the fastening system preferably releasably attaches the mask and straps to the hood along the perimeter such that the hood can be easily replaced if damaged, or washed if dirty.

Tests data
- 1. Anti-Cyanogen chloride time: ≥30 minutes at 30L/min, 1.5mg/L and 80%-80%RH
- 2. Oil mist penetration coefficient: ≤0.005% at 30L/min.
- 3. Anti-fog / heat resistant / shock resistant / 360°vision
- 4. Inhalation resistance: ≤ 196 pa at 30L/min.
- 5. Exhalation resistance: ≤ 98 pa
- 6. Visual field: total >92%, binocular visual field >80%.
- 7. Weight: to be mentioned
- 8. Using Time : 25mins-30mins depend on the filters
- 9. Material : silicon gel