Clothes cleared of chemicals

Scientists at the

's Center for Bio/Molecular Science and Engineering (CBMSE) have developed what they say is a new cost-effective, self-decontaminating ultrathin materials coating that actively destroys pesticides and related chemical agents on contact.

The coating is said to neutralise toxins instantly leaving no hazardous residue, which makes it ideal for use in protective clothing for military personnel and civilians. The coating can also be applied to materials used in filters for water purification, and in wipes for chemical spill clean-ups.

Unlike composite fabrics, where rubber or synthetic alternatives are sandwiched between layers, the NRL approach coats each individual thread before it's woven so that the fabric is treated throughout. This is mean light, comfortable protective clothing that will draw off body moisture when used in warmer climates. And, because the coating is active throughout, it provides better protection against permeation and ensures the integrity of seamed areas on pieced fabric.