For the ultimate in FR/AR protection, turn to the ultimate in FR/AR expertise and innovation. According to industry regulations, Category 4 arc rating protection requires Arc-rated FR long-sleeve shirts and pants or FR coveralls, and arc flash suit selected so that the system arc rating meets a required minimum Arc Rating of 40 cal/cm². Bulwark FR's line of 40 cal rated clothing is designed for those facing the highest arc flash hazards. For arc rated clothing in category 1-3, explore all our Arc Flash PPE.
All Bulwark FR garments are arc rated, so they meet industry requirements to keep you safe on the job. Bulwark's flame resistant apparel is tested to the highest standards and offers guaranteed FR protection for the life of the garment. One of the best ways to meet your required ATPV is with a layered FR system. Layer up with one of our FR base layers or a jacket from our FR outerwear collection for added protection. And to help you determine the total system arc rating for your layers, try our Arc Rating Calculator.
