... .5oz,5.4oz,6oz,7.8oz, it could reach ISO11612,EN531. The fabric have high-strength, high-temperature resistant and flame ... -retardant.Can meet: EN531.EN533,NFPA701 1.The application of aramid(nomex) fabric: The ... -retardant capability, no metal, no toxic gases D. Can meet: EN531.EN533,NFPA701. Nomex Fabric