... to 300mm,length is 1~6m 2.good quality,white,black 3.virgin or filled recycled 4.perfect package 5.good ... tolerance 1.Use virgin or part recycled ptfe resin to make 2.The size :diam4mm~350mm,length1~5m3.tolerance ... :0~+0.2mm4.Color:natural white,red,yellow,black and so on.5.Surfact:smooth,no impurities,no ... .30tensile strength minmap14.0crack elongation min%140 best quality ptfe rod