Insulation materials (paper, Transformerboard™) and components of modern power and distribution transformers are made of 100% cellulosic fibers. The cellulose materials are significantly more cost-effective compared to non-cellulose materials. WEIDMANN introduces its new advanced 100% cellulose insulating paper INSULutions® DPE that is developed for the layer insulation of transformers and increases the value of cellulose insulation in several areas, including higher thermal rating in systems with mineral oil and ester liquids.
Link to Transformers Magazine News Article: www.transformers-magazine.com