SynFlex Group:
Synflex
Please tell us
Menu
SynTherm® – Insulating Materials

Teonex® Q51

Teonex® Q51 is a flexible, slightly cloudy, biaxially oriented polyethylenenaphthalate (PEN) film.

Attributes

Compared to PET polyester film, Teonex® Q51 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® Q51 are:

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

Teonex® Q51 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. E 206 562
  • 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® Q51 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
Nominal thickness  Tensile strength longitudinal  Tensile strength transversal  Shrinkage (30 min at 150 °C) longitudinal  Shrinkage (30 min at 150 °C) transversal  Shrinkage at 200 °C longitudinal  Shrinkage at 200 °C transversal  Elongation at break transversal  Elongation at break longitudinal 
Unit of measure                     Test method 
μm  12 16 25 38 50 75 100 125 188 250 JIS C2151
MPa  310 310 310 270 270 270 270 250 250 210 JIS C2318
MPa  310 310 310 270 270 270 270 250 250 210 JIS C2318
1.0 1.0 0.8 0.6 0.6 0.4 0.4 0.4 0.4 0.4 JIS C2318
0.1 0,1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 JIS C2318
2.6 2.6 2.5 1.3 1.3 1.0 1.0 0.8 0.8 0.8 JIS C2318
3.5 3.0 3.0 1.3 1.2 1.0 1.0 0.8 0.7 0.4 JIS C2318
85 85 85 90 90 90 100 100 110 120 JIS C2318
85 85 85 90 90 90 100 100 110 120 JIS C2318
Electrical
Nominal thickness  Dielectric strength 
Unit of measure                     Test method 
μm  12 16 25 38 50 75 100 125 188 250
kV/mm  - - 300 250 250 200 180 150 - - JIS C2318

Teonex® is a registered trademark of Teijin Film Solutions Ltd.

x
Corona information, 31.03.2020

Dear business partners,

Despite the progressing corona pandemic, we as SynFlex have succeeded to date in maintaining our business operations at all locations. We offer our customers the accustomed high level of service in terms of delivery flexibility and advisory competence and we maintain existing agreements with our suppliers. Our staff currently provide excellent services despite the many precautionary measures necessary to protect everyone's health. They are fully available to you, in administrative areas usually from a home office.

It remains to be seen how things will continue. Crisis management dominates. It is simply impossible to make serious forecasts about future economic and social changes. All forecasts are plain guessing.

Thus, the resolutions remain: maximum solidarity, responsible action and best possible maintenance of all structures. There will be a time after SARS-CoV-2!

In this spirit we wish you all much steadfastness and good health.

Your SynFlex Team