Our Flexible NMN Aramid Insulation Paper is a high-performance laminated material made of polyester film and aramid paper (Nomex). It provides excellent dielectric strength, mechanical durability, and heat resistance up to Class F (155°C). Widely used for motor winding, transformer insulation, and electrical devices, this DMD prepreg insulation material ensures long-term reliability and stability.
Frequently Asked Questions
What is NMN Aramid Insulation Paper?
NMN is a three-layer flexible composite material consisting of a polyester film bonded with two layers of aramid paper (Nomex), designed for high-temperature electrical insulation.
What is the thermal class rating of this material?
It is rated for Thermal Class H (180°C), making it suitable for high-heat environments in motors and transformers.
What thicknesses are available?
Standard thicknesses range from 0.14mm to 0.38mm. Custom thicknesses can be discussed based on specific requirements.
Is NMN paper suitable for automatic winding machines?
Yes, its smooth and uniform surface ensures trouble-free operation when used with automatic winding machines in low-voltage motor production.
In what forms is the material supplied?
The material can be supplied in continuous rolls, pre-cut sheets, or custom-cut shapes to fit your specific manufacturing process.
What are the primary applications?
It is widely used for slot insulation, phase-to-phase insulation, and turn-to-turn insulation in Class H motors and dry-type transformers.