M Branded flame resistant tapingComply with HRC ATPV Ratings HRC , ATPV Range made to order industry specific clothing and accessoriesGuaranteed flame resistant for the life of the garmentLow formaldehyde levelsProtection against arc flash, flash fire, molten metal, radiant heat, contact heat and limited

The level of arc exposure is referred to as the Arc Thermal Performance Value (ATPV) and is measured in calories cm (often called a cal rating)Requires employees to wear flame resistant clothing with an ATPV, or cal rating, equal to or greater than the determined arc hazardWhat is NESC