Flame retardant protective clothing made of the flame retardant fabrics are durable against washing, non-poisonous, peculiar smelling free. Especially they are safe to the human body, soft and comfortable to wear. It is suitable for metallurgy, machinery, forestry, firefighting and other trades that make flame retardant protective clothing. It also can be used as decorative fabric for hotels, restaurant, singing and dancing halls and theatres.