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Fluoroplastic Specially Oriented Film NITOFLON No.920UL

Ultra-thin, non-adhesive fluoroplastic film.

NITOFLON No.920UL is ultra-thin, non-adhesive film which does not contain any filler. Offers excellent features of polytetrafluoroethylene (PTFE).

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Features

  • Approximately twice the tensile strength and 1.5 times the breakdown voltage of NITOFLON skived film. Suitable for insulation of electric parts, especially insulating coating such as motors, transformers and field coils, as well as interlayer insulation such as spacers and slot insulation.
  • Available to make a ultra-thin film with a thickness of 20µm. Suitable for sliding surfaces of precision equipments such as cameras, calculators, and cassette recorders, and die-cutted packing.
  • Smooth surface and non-adhesive; suitable for sliding parts.

Properties

Item Unit Properties
No.900 UL No.920 UL
Thickness [mm] 0.05 0.05
Tensile strength Lengthwise [Mpa] 50 80
Widthwise [Mpa] 40 39
Elongation Lengthwise [%] 300 117
Widthwise [%] 330 335
Breakdown voltage Average [kV] 7.4 11.3
Minimum [kV] 5.0 9.9
Heating shrinkage rate 100°C Lengthwise [%] 1.5 3.3
Widthwise [%] -1.2 -0.8
200°C Lengthwise [%] 2.9 11.6
Widthwise [%] -1.8 -2.4
260°C Lengthwise [%] 2.8 18.5
Widthwise [%] -1.8 -2.5
Water absorption [%] 0 0
Thermal conductivity W/(m・K) 0.25 0.23
Flame resistance - UL94(E52859) VTM-0/V-0

[Remarks]

  • *The above values are sample observed values, not the guaranteed performance.

Experimental video

Heat Resistance
Sliding Properties
Electrical Insulation
Chemical Resistance
Mold Release Properties
Weather Resistance

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