Extruded Ptfe Film

The outstanding properties of PTFE make extruded ptfe film an ideal choice for such applications as dielectric tape, high insulation in electrical components, roll wrapping, composite parts release liner, guide rails, linear bearings and chute liners. Extruded ptfe film also offers the greatest flexibility in application due to its broad temperature and chemical resistance.

• Metallized microwave antennas
• High frequency "HF" microwave printed circuit substrates
• Flexible liner for transfer systems
• Seal & gasket designs where low creep is required
• Tank liner where film can be welded to create needed shapes
• Containers for chemicals used in the semiconductor industry where high purity is required
• Pharmaceutical packaging/lamination

 

 

● PTFE(Polytetrafluorethylene)

● Expanded, natural or white

● Thickness: 0.051mm

● Width: 4mm -200mm

● Standard density: 0.75g/cm3

 

 

● High temperature and chemical resistance

● Flammability resistivity

● High porosity results in superior dielectric properties

● High tensile strengths that support fast wrapping speeds

● Long joint free lengths

● RoHS and REAH compliant

 

 

● Wire and cable insulation for extreme chemical and thermal environments

● Binder tape in cable constructions and wire harnesses

● Dielectric material in coaxial cables

● Convoluted hose constructions

● And more

 

 

Thickness	0.0020"
	(0.051mm)
Tolerance	±0.00020"
	±0.005mm
Width	4 - 200mm
Density	0.75g/cm3
Tensile Strength （minimum）	12 MPa
Elongation （minimum)	50%
Joint Free Lengths	> 200m

 

 

 

FAQ: 

 

Customer: What’s your main market?

Foreverseal: Middle and high market which need better quality products

 

Customer: Can we use appointed forwarder?

Foreverseal: Yes, of course, we normally do FOB terms

 

Customer: When did your company establish?

Foreverseal: In 2009