Specifications

Ptfe Film
1.Anti-voltage intensity
2.High breakdown voltage
3.Wide range of operation temperature

PTFE film

Usage

• Agglutinant
• electric iron board producing
• F4 wax cloth belt, transmission belt combining adhibiting
• F4 copper board inner adhibiting
• Window
• Electroanalysis
• High temperature tape raw material
• Capacitance raw material
• Biology temperature protecting material
• Non-metal compensator in thermo-eletric plant
• Flameproof electric machinery
• Surface protecting material

Advantages
       1.Minimal Water Absorption
       2.Excellent Machining
       3.Acid and chemical resistant
       4.Good Electrical insulation
       5.High working temperatures
       6.Low friction

Characteristic

• Good adherence .
• Good adherence to mental.
• High and low temperature preservation
• -200~200°C high temperature intensity better than F4
• No-begriming ,and no-stagnant in tube
• Touching point angle=114°C
• Security and insulation
• Under 60HZ-60MHZ high and low temperature , permittivity is 2.1.
• If firing, and will still insulate .
• Volume resistance more than 1018Ωm
• Surface resistance more than 2 X 1013Ω
• Voltaic Arc more than 165 seconds insulation
• High diaphaneity
• Good penetrability in ultraviolet radiation,and lowest refraction coefficient

specification and allow tolerance

model	classify	Thickness(mm)	Thickness tolerance(mm)	width (mm)	width tolerance(mm)	Length (mm)
9201-1	oriented	0.03mm,0.035mm	±0.002mm	60,90,120	±3.0mm	≥50mm
		0.04mm,0.045mm	±0.003mm	60,90,120
		0.05mm,0.06mm	±0.004mm	60,90,120
9201-2	oriented	0.03mm,0.04mm	±0.003	60,90,120	±3.0mm	≥50mm
		0.05mm,0.06mm	±0.004mm	60,90,120
		0.07mm,0.08mm	±0.005mm	60,90,120
	semi-directional	0.03mm,0.04mm	±0.003mm	60,90,120
		0.05mm,0.06mm,0.07mm	±0.005mm	60,90,120
		0.08mm,0.09mm,0.10mm	±0.005mm	60,90,120
9201-3 9201-4	omnidirectional	0.05mm,0.06mm,0.07mm	±0.010mm	60,90,120	±2.0mm	≥50mm
		0.20mm,0.25mm,0.30mm	±0.02mm	60,90,120		≥20mm
		0.20mm,0.25mm,0.30mm	±0.03mm	120,200,250,300	±3.0mm
	Skived sheet	0.5mm,1.0mm,1.5mm	±0.05mm	120,200,250,300	±3.0mm	≥15mm