MV LD-E7 Low density PTFE expanded tape

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MV LD-E7 series of low-density PTFE expanded tape is designed for high frequency, low loss, stable coaxial cable design, with low dielectric constant, low dielectric loss, high tensile strength and high elongation at break, etc. Features. In addition, the large-length seamless splicing and high-strength physical performance consistency in the pressing process provide a guarantee for the winding speed of the cable production process.

MV LD-E7 series of low-density PTFE expanded tape is designed for high frequency, low loss, stable coaxial cable design, with low dielectric constant, low dielectric loss, high tensile strength and high elongation at break, etc. Features. In addition, the large-length seamless splicing and high-strength physical performance consistency in the pressing process provide a guarantee for the winding speed of the cable production process.


Features:

 Low attenuation of high frequency signal

 High tensile strength and elongation at break

 High temperature resistance and low linear expansion coefficient

 Small thickness tolerance, high consistency of physical property parameters

 Chemically stable in a wide temperature range

 Thickness and width can be customized, high elongation at break


Application areas:

 Coaxial cable


Performance parameter

Serial NumberTest ItemTest standardTest Data
1Thickness(mm)GB/T 6672-20010.100 
2Density(g/cm3)GB/T 6643-20090.7
3Tensile Strength(MPa)GB/T 1040-2006≥20
4Elongation at break(%)GB/T 6672-2001≥80


Signal attenuation application case(C3507 Aviation Line)

Frequency1GHz6GHz18GHz26.5GHz40GHz
Test Data0.35930.88021.57941.96662.5320 
Standard requirement0.370.951.692.162.57