... is a manufacturing group company specialized in PTFE, PVC,BOPP,PEand PP production, including 7 directly controlled branch companies, ... from Japan, Denmark and Canada. ptfe high density tape 1.Materal: ptfe 2.Thickness:50-200um 3.Density ... .7g/cm3 4.Length:50-150m ptfe high density tape : The PTFE dispersion resion is the raw material, ... 1MHz)<2.2Volume resistivity>1×1014Ω.m ptfe tape for cable