Polyethylene face screen, easy to wear. With the absorption band, ratchet adjustable headband, solar charging function. Ergonomic principle, safe and harmless, wear comfortable, ventilated air. The uv and infrared radiation emitted during the protection of welding can be fully protected against the head and eyes. Can prevent the part of the chest from spatter and arc damage. Suitable for many kinds of welding work, but not for oxygen acetylene cutting (welding gun) or laser welding. Application scope: Buildings, transportation, electricity, mines, metallurgy, oil, ships, etc.
1. Material: Polycarbonate material, LCD liquid crystal display filter. 2. Color: blue. 3. Filter color: Light color-4. Dark degrees-9 to 13 adjustable. 4. Switching speed-no less than 0. 000033 seconds (from light to dark). 5. switching time- less than 0. 1 to 1 second.
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