supply of green polycarbonate face shield shed , green polycarbonate face shield shed 5, size 9 x 14 1/2 inch, thickness 2mm as per standard en 166 with aluminium carrier for visor fitting with helmet. material : po ycarbonate, design : cylindrical, size : 9 x 14 1/2, thickness : 2 mm, green shade 5 , visor moulded polycarbonate visor lens filter protects eyes from infrared rays, protection against high-speed impact (level b), splash of liquids and extreme temperature 99.9 % uv protection. best optical quality (highes t ranking at the tests of spherical refractive power, astigmatic refractive power, prismatic refractive po wer and light diffusion). best use for furnace observation, welding, brazing, cutting etc. confirm to st andard: en166: 2001, ce & firm has to be submitted related certificate for confirming the en standard en166: 2001, ce from any govt. approved / nabl lab. al3 carrier - aluminium construction, simple to connect to safety helmet via sprint tensioner system & does not interfere with use of helmet mount ed ear defenders. preferable to be used in heat zone. firm has to get prior approval of sample before bulk supply. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]