Mixtures of such products are exempt. Also, it’s not that these things aren’t flammable (They may be), but that final results of testing over the years have already been steady ample to become standardized and approved. Textile products and solutions used in the manufacture of private protective equipment (PPE) also https://cesar57zz1.dailyhitblog.com/38795298/not-known-facts-about-manufacture-of-textiles