Wide Vision Gas Mask

1. Key Features

• Full-face panoramic lens
• Dual-filter cartridge system
• Silicone face seal
• 5-point adjustable headband
• Central one-way exhalation valve
• Hard hat attachment compatible
• Lightweight ergonomic design

2. Technical Specifications

• Mask Type: Full-face air-purifying respirator
• Lens Material: Polycarbonate
• Face Seal Material: Silicone Rubber
• Head Harness Material: Silicone Rubber
• Filter Connection: Standard 40mm thread
• Field of View: Horizontal ≥160°, Vertical ≥100°
• Inhalation Resistance: ≤35 Pa at 30 L/min
• Exhalation Resistance: ≤80 Pa at 30 L/min
• Leakage Rate: <0.05%
• Operating Temperature: -30°C to +60°C
• Weight: Approx. 400g (excluding filter cartridges)

3. Application Scenarios

• Chemical industry
• Pharmaceutical production
• Laboratory operation
• Environmental protection
• Emergency rescue
• Construction spraying
• Mining operation