"Tuffsil" Silicone WireUL 3239 WireUL 3616 WireSIL-KOAT Silicone
Coated FEP Wire
Custom Cable
High Voltage
Micro-Bend Wire
Etched FEP WireHigh Voltage FEP Wire
Wiremax Products > Etched FEP Wire > Item # ET 1828-7  

Item # ET 1828-7, High Voltage Pre-Etched FEP Wire

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Outstanding Features
  • High Temperature -55°C thru 200°C
  • High Voltage 1 KVDC thru 30 KVDC
  • 28 AWG thru 20 AWG conductors
  • High Flexibility
  • Pre-etching provides a bond ready FEP surface compaticle with potting materials. (i.e epoxy based)
  • Small Diameter
  • Nomex Braid offered for abrasive applications
  • Reference: MIL-W-22759
  • Ozone and Corona Resistant
  • FEP Resins meet flammability requirements of UL94V-O
  • All wires are RoHS Compliant
Wiremax High voltage Teflon insulated wires manufactured with FEP insulation offer the following:

Fluorinated Ethylene Propylene (FEP) offers an excellent combination of properties that include: exceptional dielectric properties, a low dielectric constant over a wide frequency range, chemical inertness including transformer oils and dielectric fluids, heat resistance with retention of properties after service at 400° F (204° C), toughness, flexibility, possesses a very high degree of stress crack resistance, low coefficient of friction, low flammability, negligible moisture absorption, has long term weatherability and excellent resistance to ozone sunlight and weather. FEP offers the lowest refractive index of all thermoplastics with low light reflection (the same as water)

 Specifications   Note   Applications   



Wire Size

28 AWG

Conductor/Stranding Construction




Primary Dia.

.040 Inch

Primary O.D.

1.02 mm




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Current Carrying Capacity Chart
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Wiremax - Silicone Insulated Wire & Cable