Steward Advanced Materials is building on Steward’s tradition of more than 130 years of manufacturing ceramics, magnetic materials and alloys including processing of carbon based materials. We offer a wealth of experience and technical capabilities to support our customer’s material requirements. Steward provides a full line of magnetic loading powders specifically designed for radio frequency, EMI and microwave absorption.
We provide custom materials, as well as contract manufacturing and engineering services. Utilizing our expertise in transitioning materials from lab scale to commercial production, we produce these materials in a timely and economical fashion. Steward materials are used in a variety of industries such as, automotive, alternative energy, electronic and defense.