Insulator - Import export

ETFE (Tefzel ®) PFA/FEP (Teflon ®) Self -bonding insulated wires 'Coilbond ™' for self-supporting coils

Round and flat bare conductors Braided with cotton, nylon, silk, Nomex ® yarn Wrapped with Kraft paper, polyester film, Nomex ® paper, mica

Fibreglass insulated with polyurethane varnish or silicone rubber Raw fibreglass sleeving, with cut-resistant impregnation Expandable sleeving insulated with silicone rubber

Combined press paper/polyester (two and three layers) DMD non-saturated and saturated Nomex ®/Mylar ®/Nomex ® 50µm and 80µm (NMN) Interphase insulation NMN411 Nomex ®/Kapton ®/Nomex ® (NKN) With self-bonding coating

Combined press paper/polyester (two and three layers) DMD non-saturated and saturated Nomex ®/Mylar ®/Nomex ® 50µm and 80µm (NMN) Interphase insulation NMN411 Nomex ®/Kapton ®/Nomex ® (NKN) With self-bonding coating

Thermal spraying processes (as classified in the EN 657 and ISO 14917 standards) offer a wide range of applications within modern surface technologies. Components made from a wide range of base materials can be coated with layers of high-melting-point metals or ceramics to protect them against wear and corrosion. Furthermore, thermally conductive or heat-insulating layers can be applied to highly thermally stressed components. Almost all coating materials that can be produced in powder or wire form can be processed in this way. During thermal spraying, the coating materials are fed into — and melted by — an energetic heat source (fuel gas oxygen flames from combustible gas, arcs or plasmas of noble gases such as argon, hydrogen, nitrogen, helium). The particles, which are either softened or fully molten, are accelerated in the direction of the workpiece and collide with it at high speed (40–600 m/s).