G-Flex – Meta-Aramid Paper

G-Flex™ YT510 meta-aramid paper is manufactured from 100% aramid ­fibers. It carries a Temperature Index (TI) of 210°C, a VTM-O Flame Rating, and full UL approval (File #: E521153).  This paper offers high inherent dielectric strength, mechanical toughness, flexibility, and resilience.  Applications for G-Flex™ include stator slot liners, phase insulations, coil wrap, conductor wrap, and other insulation applications for the electrical industry.

G-Flex YT511 meta-aramid paper is a synthetic electrical insulating paper consisting of a non-calendered, aromatic polyamide fibrideflock composition. G-Flex YT511 is used as electrical insulating material in almost any known application and used in AC and DC motors, large generators, liquid-immersed and dry transformer, and chokes, even when exposed to beta and gamma radiation.

Aramid Paper

G-Flex™ Markets

    • Motors & Generators
      • Slot liners
      • Turn insulation
      • Wire wraps
      • Phase insulation
      • Wire insulation sleeving
      • Coil bindings
    • Transformers 
      • Core insulation
      • Layer insulation
      • Conductor insulation
      • Intra coil phase barriers
      • Cross-over pad insulation
      • Lead insulation
      • Wire insulation sleeving
    • Electronics & Switchgears 
      • Arc chutes
      • PCB liners
      • Battery liners
      • Flexible barriers


G-Flex™ YT510 Meta-Aramid Paper Literature

G-Flex™ YT511 Data Sheet



G-Flex™ Meta-Aramid Paper Benefits

  • Heat Resistance: G-Flex™ YT510 meta-aramid paper has long-lasting thermal stability. It can be used for many hours at high temperatures while maintaining excellent dimensional stability. It will not embrittle, soften or melt when it is exposed temporarily at high temperatures of 300℃.
  • Flame Resistance: It is inherently flame resistant. It does not self burn or melt in the room air, no combustion-supporting, and has the property of self- extinguishing. 
  • Electrical Insulation: The meta-aramid fiber has very good electrical insulation properties. The dielectric strength of meta-aramid paper more than 20kv/mm.
  • Chemical Stability: Meta-aramid fiber has a very stable chemical structure. It is resistant to most strong inorganic acid and to alkalis at room temperature.
  • Recognized by Underwriters Laboratories (UL) as a 210°C insulation.
  • Sold directly from The Gund Company and readily available in 7 locations in 4 countries.
  • G-Flex™ meta-aramid paper from The Gund Company is a UL certified product: File # E521153
  • Excellent Dielectric Breakdown strength
  • Additional thicknesses are available upon request.

More G-Flex Products To Come!


Aramid paper and meta-aramid paper types include NOMEX TYPE 410, NOMEX 410, and G-Flex products. If you are looking for Nomex alternatives or Nomex options and Nomex solutions for insulating material solutions, motor insulation, transformer flexible insulations, Nomex turn insulation, Nomex flexible insulation, and flexible laminate insulation.
G-flex is made from meta-aramid fiber similar to Nomex material from Nomex 410 suppliers in Nomex 410 sheets form for insulation application. Other keywords include flexible Insulation, insulation paper, flex insulation, insulation application, and flexible laminates. G-Flex meta-aramid paper is the perfect solution for Nomex type alternatives for flexible laminates, core insulation, layer insulation, conductor insulation, intra-coil phase barriers, cross over pad insulation, lead insulation, and wire insulation sleeving.