Welding Helmet 633P ● Impact resistance Includes front and side impact resistance. ● Resistance to ignition and hot penetration According to the testing method of the European standard, heat one end of a steel rod, 300 mm long and 6mm nominal diameter to 650 °C. Press the heated face of the rod against the surface of the sample for 5 seconds. The welding helmet must not ignite, continue to glow nor be pierced. • Electrical insulation The welding helmets provides excellent electrical insulation. Light reflectance All inside surfaces of the welding helmet have a matt finish. Light attenuation. The welding helmet shell can block harmful light during the welding process, and no unattenuated light is visible in any position of the welding helmet. • Quick and easy lens replacement. Due to the patented design, filter lenses and cover lenses can be installed and removed easily and quickly.
