... 3) Length: 5 - 50m 4)Advanced technology 5)Quality Assurance Product specificationNO.WidthThicknessLengthDensity112mm0.075mm5m0.18g/cm3-1.2g/cm3212mm0 ... products are manufactured with mature crafts, high quality, stability, variety, and complete specifications, and many kinds of products have been sold ... use 100% PTFE 2,Tape Width,Thickness,Length and Density Will not short any3,Raw material book from ...