Researchers at the U.S. Department of Agriculture’s Agricultural Research Service have bred four cotton lines that can be used to make self-extinguishing textiles when exposed to fire. The hope is that these cotton lines will reduce the need for flame-retardant chemicals to be embedded in consumer products.
The new cotton lines were developed from cultivated varieties with a novel flame-retardant trait. When exposed to an open flame, the fabric from the new cotton lines self-extinguished compared to regular cotton fabric, which burned entirely in seconds.