K²

Description

• Adjustable strap.
• Fits over prescription glasses.
• 67g.
• optical class symbols 1 : Continuous work.
• Coating - Resistance to fogging - N.
• Coating - Resistance to surface damage by fine particles - anti-scratchcoating K.
• Chemical risk - Gas and fine dust (5) - particles < 5 microns (sealed goggle mandatory).
• Chemical risk - Large dust particles - 4.
• Chemical risk - Liquid droplets - 3 (Goggle, adapted spectacles with strap or face shield mandatory).
• Chemical protection against liquid droplets or splashes. (Goggles, adapted spectacles with strap or face shield mandatory).
• Mechanical risk- High speed particles at extreme temperatures - T - immediately after the mechanical strength symbol, authorises use for high speed particles at extreme temperatures.
• Mechanical risk- Medium energy impact - B - resists a 6 mm, 0.86 g ball at 120 m/s.
• Risks relating to radiations - UV Protection - EN 170 - (2-1.2, 2C-1.2) - Protection filters ultraviolet radiation.