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The helmet is professional-grade protective equipment composed of a high-strength shell, gas mask hang, rubber ring, buffer layer, wearing device, face shield, and neck protector. It is designed to provide maximum safety in demanding environments.
| No. | Feature Item | Detailed Specifications |
|---|---|---|
| 1 | Material | Acrylonitrile-butadiene-styrene copolymer (ABS) |
| 2 | Appearance | Conforms to middle vector curve 270x207x215mm |
| 3 | Color | Dark blue (as per approved sample) |
| 4 | Structure | Shell, buffer layer, wearing device, face shield, neck protector |
| 5 | Shell Quality | No dents or sharp points; edges embedded with soft blunt materials |
| 6 | Transmittance | Visor light transmittance rate not less than 85% |
| 7 | Neck Protector | Removable, width 120±20mm |
| 8 | Sizing | M: 560-580mm | L: 580-600mm |
| 9 | Protection | Impact proof, shock proof, and anti-leakage (25ml spray tested) |
| 10 | Flame Resistance | Self-extinguishing within 10 seconds after exposure |