Fluoroplastic Specially Oriented Film NITOFLON No.920UL

Name: Fluoroplastic Specially Oriented Film NITOFLON No.920UL
Brand: Hong Teck Hin
Availability: OutOfStock

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描述

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).

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.

Property			Unit	Characteristic value
Property			Unit	No.900 UL	No.920 UL
Thickness			[mm]	0.05	0.05
Tensile strength	Lengthwise		[Mpa]	50	80
Tensile strength	Widthwise		[%]	11	30
Elongation	Lengthwise		[%]	360	120
Elongation	Widthwise		[kV]	340	250
Breakdown voltage			[%]	7.4	11.3
Chemical resistance (weight change rate)	Sodium hydroxide		[%]	-0.01	-0.02
	Acetone		[%]	+0.02	+0.02
	Nitric acid		[%]	+0.05	+0.08
Heat resistance (weight change rate)	Test temperature range 25～350°C		[%]	0.02	0.02
Dimensional variation rate	100°C	Lengthwise	[%]	1.5 (contraction)	3.3 (contraction)
	100°C	Widthwise	[%]	1.2 (stretch)	0.8 (stretch)
	200°C	Lengthwise	[%]	2.9 (contraction)	11.6 (contraction)
	200°C	Widthwise	[%]	1.8 (stretch)	2.4 (stretch)
	250°C	Lengthwise	[%]	2.8 (contraction)	18.5 (contraction)
	250°C	Widthwise	[%]	1.8 (stretch)	2.5 (stretch)
Water absorption rate			[%]	0.00	0.00
Heat conductivity			W/(m・K) (kcal/m・h・°C)	0.29(0.25)	0.23(0.20)
Surface roughness			μm	0.6～1.2	0.5