OccuNomix RK910FR Premium Flame Resistant Hard Hat Tube Liner is made of 9.5 oz Modacrylic soft rib knit with Nomex thread. This liner meets ASTM F1506; has an arc rating of 11.6 cal/cm² and is an HRC 2 garment.
Safety Products - Industrial Supply |TnA Safety
See TnA Safety, Webster, NY on MacRae's Blue Book