国产免费一级视频|国产一区二区无码视频|亚洲日本乱码在线观看|日韩欧美一区二区久久黑人|免费人妻精品一区二区三区|国语对白高潮呻吟久久无码|美女网站视频在线亚洲一区二区|蜜芽亚洲AV无码一区二区三区

Flame retardant clothing customization: the main technology and description of flame retardant clothing

Flame retardant clothing is a special labor protection product designed and produced according to national standard GB8965.1-2009. It has the features of novel style, reasonable structure design and comfortable wearing. Flame retardant, fracture strength, tear strength, bending length meet national standards, no discomfort and allergic reaction to skin. Flame-retardant clothing is made of fabric. The flame retardant fiber in the fabric greatly slows down the burning rate of the fiber. When the fire is removed, it goes out on its own, rapidly carbonizing the burning part without melting, dripping or puncturing it, giving people time to evacuate the burning site or remove burning clothes.