Pure Aramid (Nomex) Paper

Pure Aramid Paper is a premium high-performance insulation material manufactured entirely from aramid fibers (such as DuPont Nomex or X-fiper). Designed to withstand extreme thermal, electrical, and mechanical stress, pure aramid paper is globally recognized as a benchmark in electrical insulation technology. Its unique molecular structure provides exceptional stability at elevated temperatures, superior mechanical toughness, and long-term reliability under demanding operating conditions.

Technical Overview:

• Material Composition: 100% aramid fiber (meta-aramid)

• Thermal Class: Class H, suitable for continuous operation at 180C, with short-term endurance up to 220C

• Dielectric Strength: High insulation resistance, excellent for medium- and high-voltage applications

• Mechanical Properties: Tear-resistant, high tensile strength, and dimensional stability

• Chemical Resistance: Resistant to oils, solvents, moisture, and most industrial chemicals

• Form: Available in rolls and sheets, easily cut, punched, laminated, or combined with other insulating materials
  
  

Key Applications:

1. Electrical & Power Industry

   • Slot liners, wedges, and phase insulation in electric motors and generators

   • Interlayer insulation in transformers and reactors

   • Flexible laminates (e.g., Aramid Paper + Polyester Film) for higher dielectric protection

   • High-voltage cable wrapping and shielding
     
     

2. Automotive & EV Industry

   • Battery insulation in electric vehicles (EVs) and hybrid vehicles

   • Thermal barriers in lithium-ion battery modules and packs

   • Insulation for alternators, ignition coils, and e-mobility components
     
     

3. Electronics & Appliances

   • Printed circuit board (PCB) insulation

   • Thermal and electrical barriers in power supplies, relays, and sensors

   • Flexible insulation in household appliances like compressors and pumps
     
     

4. Aerospace & Defense

   • Lightweight insulation for avionics and aerospace-grade motors

   • Thermal shielding for electrical systems exposed to high-altitude or extreme conditions
     
     

5. Industrial Applications

   • Gasketing, barrier insulation, and slot liners in heavy-duty machinery

   • Insulation in renewable energy systems such as wind turbines and solar inverters
     
     

Features & Benefits:

• Superior Thermal Stability: Continuous use at high temperatures without loss of integrity

• High Dielectric Performance: Ensures electrical safety and efficiency in high-voltage systems

• Mechanical Toughness: Resists tearing, abrasion, and deformation even under stress

• Lightweight & Flexible: Easy to process, cut, fold, and adapt to complex insulation needs

• Long Service Life: Maintains insulation performance for decades under proper conditions

• Eco & Safety Friendly: Flame-retardant, low smoke emission, and halogen-free
  
  

Pure Aramid Paper is the material of choice for industries requiring reliability, safety, and performance under extreme conditions. Whether its protecting the coils of a transformer, insulating EV batteries, or ensuring the efficiency of aerospace systems, aramid paper provides unmatched insulation capabilities with proven global acceptance.

FAQs of Pure Aramid (Nomex) Paper :