DBW Advanced Fiber Technologies GmbH We are a global developer and manufacturer of high-quality fiber and metal products for the automotive industry. The exceptional high temperature and corrosion resistance of our products also provides unique value in non-automotive applications. DBW secures global leadership with a wide array of applications. Our brands bicomat®, biosil®, powerfil®, powertex®, powermat® and powershield®. All of our products are noncombustible combined with exceptional thermal and acoustic insulation. DBW Advanced Fiber Technologies works closely with our customers to provide bold innovations, while delivering continuous improvement in our current products.