SynTherm® – Insulating Materials Teonex® Q5100

Teonex® Q5100 is a flexible, slightly cloudy, biaxially oriented polyethylenenaphthalate (PEN) film.

Compared to PET polyester film, Teonex® Q5100 has optimum properties in every respect.

The increased temperature resistance results in film approval in thermal class F (155 °C). It has a electrical relative temperature index (RTI) of 180 °C and a mechanical RTI of 160 °C according to UL.

Further advantages of Teonex® Q5100 are:

  • extremely high dielectric strength
  • very good mechanical strength
  • high-level of stiffnes
  • low water absorption
  • easy to laminate
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Application

Teonex® Q5100 was specially developed for use in electric motors with increased load as slot insulation, phase insulation and wedges.

Standards

  • Class F (155 °C) insulating material
  • UL approved, file no. E51743
  • RoHS compliant according to 2011/65/EU

Delivery forms

Film thicknesses in µm:

  • from 12, 16, 25, 38, 50, 75,100, 125, 188, 250


Teonex® Q5100 can be supplied:

  •  in slit rolls from widths of 6 mm (depending on thickness) and above.
  •  in rolls up to a width of 1,000 mm


Overall diameter of the slit rolls/ rolls

  • approx. 240, 330 or 450 mm.


Feathering:

  • depth approx. 1 - 12 mm, distance approx. 1 - 10 mm
  • from widths of 10 to 240 mm and thickness of 0.125 mm

Base

Polyethylennaphthalte

Technical data

Mechanical
Property Unit of measure Test method
Nominal thickness μm 12 16 25 38 50 75 100 125 188 250 JIS C2151
Tensile strength longitudinal MPa 305 319 314 263 269 262 265 234 246 200 JIS C2318
Tensile strength transversal MPa 306 334 320 254 284 261 264 257 244 210 JIS C2318
Elongation at break longitudinal % 82 79 75 113 89 84 98 100 108 111 JIS C2318
Elongation at break transversal % 82 91 88 89 95 93 100 117 109 143 JIS C2318
Shrinkage (30 min at 150 °C) longitudinal % 0.1 0.2 0.1 0.6 0,0 0.3 0.6 -0.1 0.4 0.5 JIS C2318
Shrinkage (30 min at 150 °C) transversal % 1.1 0,9 0.8 0.5 0.6 0.4 0.3 0.4 0.3 0.2 JIS C2318
Shrinkage at 200 °C longitudinal % 2.6 2.6 3.2 1.2 1.2 0.8 1.0 -0.2 1,1 0.9 JIS C2318
Shrinkage at 200 °C transversal % 3.8 3.3 3.2 1.3 1.8 1.0 1.0 0.8 0.7 0.4 JIS C2318
Electrical
Property Unit of measure Test method
Nominal thickness μm 12 16 25 38 50 75 100 125 188 250 JIS C2318
Dielectic strength kV - - 8 10 13 15 18 20 25 29 JIS C2318