عایق خلاء  تولیدکنندگان، عرضه‌کنندگان، توزیع‌کنندگان

State-of-the-art production methods – innovative products – international production facilities – global customer relationshipsISOVOLTA Group is a leading international manufacturer of electrical insulating materials, technical laminates and composites and maintains a global presence.
16 production and sales locations in 11 countries on three continents rely on many years of experience in the synthesis and transformation of raw materials into highly reliable, intelligent materials. Material and technology know-how, flexibility and an excitement about innovation define product development and shape the cooperative customer relationships.

As one of Switzerland’s longest-established industrial companies, Von Roll focuses on products and systems for electrical power generation, power transmission and industrial applications. Von Roll’s business portfolio is divided into the following businesses:
Von Roll Insulation offers electrical insulation products, systems and services for generators, high- and low-voltage motors, transformers and other applications.
Von Roll Composites produces composite materials and parts for a variety of industrial equipment.