FR-TECH™ combinations of 7oz flame retardant and high visibility anti-arc 88/12 cotton/nylon retroreflective tapes royal blue. 88% high quality cotton and 12% FR-Tech® high tenacity nylon, 7 oz (240 smg). Fabric and all components meet CGSB 155.20-2000 and NFPA 2112-2012 UL listed standards. Thermal protection rating (TPP): with shim 8.6/touch test 7.3. CSA Z96-15 class 1 level 2 and class 1 level FR. Meets ASTM F1506-10a, NFPA 70E and CSA Z462-15. ATPV 10 cal/cm² (arc thermal protection). ARC Category 2. StarTech® fireproof retroreflective strips with double seams. Sewn with intrinsically flame retardant aramid yarn.