Ptfe Cable Wrapping Film

Ptfe cable wrapping film has been expanded (stretched) under specific and tightly controlled conditions to achieve low dielectric constant and high tensile strength. In coaxial cable designs, the low dielectric constant and dissipation factor contribute to lower signal loss (insertion loss or attenuation).

The low dielectric constant also contributes for higher velocity of propagation. In addition, the nature of the ptfe cable wrapping film allows for greater flexibility on the cable construction. The high mechanical properties help cable manufacturers to improve efficiency in their production process, by enabling faster wrapping speeds. As a binder tape in cable bundles, its low weight and excellent conform ability adds minimal mass and volume to the cable construction.

 

 

● PTFE(Polytetrafluorethylene)

● Expanded, natural or white

● Thickness: 0.076mm

● Width: 4mm - 200mm

● Standard density: 0.5g/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	0.0030"
	(0.076mm)
Tolerance	±0.00020"
	±0.005mm
Width	4 - 200mm
Density	0.5g/cm3
Tensile Strength （minimum）	12 MPa
Elongation （minimum)	50%
Joint Free Lengths	> 200m

 

 

 

FAQ: 

 

Customer: Do you pass ISO 9001?

Foreverseal: Yes, we do

 

Customer: Do you have E-catalogue?

Foreverseal: Yes, you can down load from our website in column “About us”

 

Customer: What’s your payment way?

Foreverseal: Normally 30% TT prepayment, 70% TT against BL copy