NOKAMEX® refers to an ADDEV Materials range of electrical insulating papers and technical laminates designed for the insulation of electrotechnical systems subjected to high electrical, thermal, and mechanical stress. These materials are used in electric motors, transformers, windings, battery systems, and power electronics.
ADDEV Materials transforms NOKAMEX® into formats suitable for integration constraints: sheets, rolls, cut parts, separators, notch bases, winding insulators, and multi-layer laminates. The added value lies in the choice of insulating material, lamination, and custom cutting.
NOKAMEX® is a range of electrical insulation papers and technical laminates for insulation applications in low, medium, and high voltage equipment. The material is selected when the objective is to ensure a reliable dielectric barrier while maintaining good mechanical and thermal resistance.
An electrically insulating paper is used as a separator, interleaving, slot insulation or protective layer in a winding. A technical laminate combines several layers — paper, polyester film, aramid or other insulating supports — in order to achieve a compromise between dielectric strength, mechanical resistance, thermal resistance and formability.
NOKAMEX® meets the needs of designers of electric motors, transformers, power systems and industrial equipment where insulation stability conditions system lifespan.
NOKAMEX® is used when insulation must simultaneously withstand electrical, thermal, mechanical, and process stresses. The range allows for the insulation structure to be adapted according to the voltage, thermal class, component geometry, and integration process.
Dielectric insulation for windings, motors and transformers
Multi-layer technical laminates according to thermal stress
Good impregnability with varnishes and electrical resins
Custom-cut formats for series integration
ADDEV Materials offers several NOKAMEX® configurations depending on the desired function: electrical insulation, thermal resistance, mechanical strength, impregnability, or integration into an electrotechnical system.
| NOKAMEX® Range | Structure | Main function | Types of applications |
|---|---|---|---|
| NOKAMEX® Paper | Electrical insulating paper | Dielectric isolation and separation | Transformers, windings, electric motors |
| NOKAMEX® Laminates | Multi-layer laminates | Enhanced insulation and mechanical strength | Power electronics, traction systems, BESS |
| NOKAMEX® Composite | Paper + film technique | Dielectric, thermal and mechanical compromise | Notch funds, dividers, insulating separators |
| NOKAMEX® Converted Parts | Cut or formed parts | Direct integration into the client system | Motors, transformers, electrical modules |
| NOKAMEX® Custom Laminates | Customer-specific structure | Performance adjusted according to specifications | High-stress applications and industrial prototypes |
The choice of a NOKAMEX® depends on the operating voltage, the target thermal class, the expected rigidity, the impregnation, and the format of integration into the winding or module.
NOKAMEX® performance depends on the paper or laminated structure. The parameters below guide the selection of an electrical insulator during the design or industrialisation phase.
NOKAMEX® materials are used in Power & Mobility systems where electrical insulation must remain reliable despite thermal, mechanical, and process constraints.
ADDEV Materials transforms NOKAMEX® into ready-to-integrate formats for motors, transformers, electrical modules and power systems. Converting optimises the geometry, tolerances, stacking and repeatability of insulating parts.
Choosing NOKAMEX® from ADDEV Materials ensures the selection of materials and the industrial integration of electrical insulation is secure:
Are you looking for electrical insulating paper, a technical laminate, or a custom-cut insulating component for motors, transformers, or power systems? ADDEV Materials analyses voltage, temperature, process, and mechanical stress to recommend the appropriate NOKAMEX® configuration.
NOKAMEX® is an ADDEV Materials range of electrical insulating papers and technical laminates. It is used to insulate, separate and protect electrotechnical components in motors, transformers, windings and power systems.
An electrical insulating paper primarily provides a function of dielectric separation. A technical laminate combines several layers to add mechanical, thermal or process resistance properties.
NOKAMEX® is used for electric motors, transformers, coils, BESS systems, railway equipment, power electronics and industrial systems requiring reliable insulation.
An insulating laminate is used to strengthen mechanical resistance, improve dimensional stability and adapt thermal performance. It is recommended when paper alone is insufficient to withstand the system's stresses.
Yes. NOKAMEX® insulating and laminated papers can be selected for compatibility with the varnishes and impregnating resins used in coils, motors, and transformers.
The choice depends on the voltage, temperature, winding geometry, impregnation process, and mechanical stress. ADDEV recommends first defining the thermal class and integration format: slot liner, interlayer, sheet, or cut part.
Yes. ADDEV Materials transforms NOKAMEX® into die-cut parts, slit rolls, sheets, interleaves, notch bottoms, and kits ready for integration on the production line.
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