Mylar® insulating tubes, non-shrinking, class B (130 °C)

Mylar® insulating tubes, non-shrinking, class B (130 °C)

€0,00

 

The non-shrink insulating tube made of Mylar® A is used for robust insulation in electrical applications. It is also available with an electrically conductive surface coating for special applications. It is spiral wound very precisely from polyester film and has a high dielectric strength and mechanical impact resistance and is also suitable for demanding applications. It is mainly used as secondary insulation in windings of varnish-impregnated and open electric motors.

 

Art.-Nr.

 

Properties

  • Coiled, multi-layer insulating and protective conduit for applications in temperature class B
  • Material: DuPont™ Mylar® A polyester film
  • Inner diameter from 1.60 mm to 210.00
  • available with wall thicknesses from 0.030 mm to 2.00 mm.
  • Precise, non-shrinking polyester insulating pipe for applications up to 155 °C.
  • Material UL approved

 

Technical data

Electrical properties
Properties of the film Typical value Test condition Test method
Dielectric strength [V] 6400 25 ºC, 50Hz and 50 mm electrode ASTM D 149-64
Film thickness [mm] 0,0254 25 ºC, 7500 V, 150 ºC, 5000 V
Surface resistance [Ω /square] 1016 25 ºC, 30% relative humidity ASTM D 257-78

 

Physical properties
Properties of the film Typical value Test condition Test method
Tensile strengthLength running direction (LR) [Mpa] 200 25 ºC ASTM D 882-80
Elongation at break (LR) [%] 130 25 ºC ASTM D 882-80
Tension for 5% elongation (LR) [Mpa] 105 25 ºC ASTM D 882-80
Moisture absorption less than 8% immersed for 24 h at 25 ºC ASTM D 570-63

 

Thermal properties
Properties of the film Typical value Test method
Melting point 253-255°C ASTM D 3148-82

 

Item number:

Example: IRNMY0100/005/0500
IRMY = master number
0100 = 1.00 mm diameter
005 = 0.05 mm wall thickness
0500 = 500 mm length

 

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