| abstract |
Yarns, fabrics and garments with improved flash fire protection, suitable for use in arc and flame protection, have a large amount of meta-aramid fibers, and small amounts of modacrylic fibers, para- by weight, having a crystallinity of at least 20%. Aramid fibers and antistatic fibers. Apparel made from yarn provides thermal protection, allowing the wearer to experience less than 65% expected body burns when exposed to 4 seconds of sudden fire exposure in accordance with ASTM F1930, while achieving category 2 arc ratings in accordance with ASTM F1959 and NFPA 70E. Keep it. |