Helmet for all types of welding that requires shade 11 protection. Headband. Sold ready to use: fixed screen equipped with one clear polycarbonate filter (FILTER-IN), flip-up screen equipped with one 11 filter (FILTER-11), protected by one clear polycarbonate filter (FILTER-IN). Dimensions of the filters: 108 x 51 mm.

Polypropylene

EN166:2001 Personal eye-protection - Specifications 

EN169:2002 Ocular filters for welding and related techniques 

EN175:1997 Equipment for eye and face protection during welding and allied processes