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Common PTFE Films

PTFE Teflon Film has made extensive investments in the latest skiving technologies, enabling us to provide customers with high quality, competitively priced products. For its excellent dielectric capability, anti-aging and anti-corrosion property, super thin PTFE teflon skived Tape&Film has been used in a wide range of industries including the electronics and semi density industries....

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Furthermore, it is classified into oriented film, semi-oriented film and non-oriented film. Super thin PTFE teflon skived Tape&Film is available in a wide range of widths, thickness and colors. Especially, Senrong’s new investment in a high precision film skiving machine will make the production of ultra thin film or sheet possible, and can consistently achieve the tightest tolerance of ±.05 mils so that we can meet these exacting demands from customers worldwide.

Material	Virgin PTFE. Specified materials are also ok
Color	Pure materials is White. Other color as order
Method	Skiving and mould
Certification	ISO9001, ISO14001, FDA, Rosh
MOQ	1kgs, specific szie according to stock
Sample	Free
Price	According to the specification and quantity, the more the cheaper.
Price
Package	Usually wooden case
Others	Can filled with other materials to enhance performance
Manufacturer	Wuxi Xiangjian PTFE Products Co.,ltd in Jiangsu China

The PTFE film is molded, sintered and cooled into a blank by a suspension of PTFE resin, which is made by turning and calendering.The turned film is a non-oriented film, and the non-oriented film is calendered to form an oriented film. Non-oriented film rolling is 1.1-1.8 times and then semi-oriented film. Polytetrafluoroethylene film is used in capacitor dielectrics for wire insulation, electrical instrument insulation, and gaskets. PTFE film is divided into polytetrafluoroethylene color film, polytetrafluoroethylene activated film and F46 (FEP) film

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Specification

Item	Thickness(mm)	Thickness Tolerance	Width(mm)	Item	Thickness(mm)	Thickness Tolerance	Width(mm)
High-density	0.015	0~+0.01	10-120	common	0.03	0~+10%	30-1500
	0.02				0.05
	0.03				0.08
	0.04				0.10
	0.05				0.15
	0.07				0.20
	0.08				0.25
	0.90				0.30
	0.10				0.40
	0.15				0.50

Product Features

Main features of PTFE sheet :

1. Temperature resistance ---It is able to work stably between -180°C to +260°C.

2. Excellent chemical corrosion resistance ---Applicable medium includes oil, acid solution and almost all chemical materials.

3. Excellent non-sticky property - --With low friction coefficient it easier to remove those resin, dopes, oil and other sticky things.

4. Anti-aging, weathering resistance.

5. Excellent insulation property.

Main Properties of PTFE Film

Property	Unit	High-density	Common
Tensile strength	MPa	≥30	≥10
Elongation at rupture	%	≥30	≥100
1MHz dielectric loss tangent		2.5×10-4	--
1MHz dielectric constant		average 1.8-2.2	--
Dc breakdown voltage (Normal temperature)	KV/M	average 200	average 30
Dc breakdown voltage (Normal temperature)	KV/M	lowest 40	average 30

Application

PTFE film is an ideal application material for electronic fields such as microwave circuit boards because of its excellent purity and uniform thickness. Its dielectric constant is different from other solid materials in the case of large changes in temperature and frequency. It is also small; its excellent arc resistance is the best choice for many electrical fields such as wire and cable insulation. Its volume resistivity will not change even if it is immersed in water for a long time, and its stability is better than other insulating materials. Its excellent release properties and thermal stability not only allow it to be used continuously above 260 ° C, but also withstand higher temperatures in a short time, its sufficient width means that it can be under the smallest gap in large parts. Molding, so it is the best surface release material for high temperature composite parts in aviation and aerospace.

The PTFE membrane is a material obtained by coating a polytetrafluoroethylene fabric with a polytetrafluoroethylene resin. This film has good welding performance, excellent UV resistance, aging resistance and flame retardant properties. In addition, its antifouling and self-cleaning properties are the best among all architectural membranes.

Product Packaging

Packed by plastic bags,put into Plywood cases that don't need fumigation. Other packing is customized according to client's requirements.

Common PTFE films
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