Nomex Paper
High-performance aramid fibre insulation paper for elevated temperature electrical applications
Overview
Nomex paper is a premium electrical insulation material manufactured from meta-aramid fibres. It offers superior thermal stability, mechanical strength, and dielectric performance compared to cellulose-based insulation papers, making it the material of choice for high-performance and high-temperature electrical equipment.
Nomex maintains its electrical and mechanical properties at continuous operating temperatures up to 220°C, well above the capability of standard kraft paper and presspaper. It is used in motors, transformers, and electrical equipment where extended service life at elevated temperatures is required.
Technical Specifications
| Specification | Value |
|---|---|
| Material | Meta-aramid (Nomex) fibres |
| Thickness Range | 0.05 mm – 0.76 mm |
| Density | 0.6 – 0.8 g/cm³ |
| Dielectric Strength | ≥ 24 kV/mm |
| Temperature Rating | 220°C continuous, 240°C peak |
| Supply Forms | Rolls, sheets, die-cut shapes |
Applications
- High-temperature motor winding insulation
- Premium transformer insulation systems
- Aerospace and defence electrical applications
- Industrial motors operating in elevated temperature environments
Why Choose This Product
Exceptional thermal stability up to 220°C continuous
Superior dielectric strength compared to kraft paper
Maintains mechanical properties at high temperatures
Extends electrical equipment service life
Need Custom Specifications?
Our engineering team can customize this product to your exact requirements. Get in touch for a detailed quote.
Related Products
Electrical Grade Kraft Paper
Premium electrical grade kraft paper for transformer winding and cable insulation
Electrical Grade Presspaper
High-purity cellulose presspaper for transformer winding and motor insulation systems
Mica Tapes
High-temperature mica insulation tapes for motor and generator windings