Fiberglass Yarn ItemC-glass Fiberglass YarnAlkali free glass fiber yarnE-glass Fiberglass Direct Roving YarnE-glass Bulked Fiberglass Yarn MaterialC-glass ballE-glass BallMineralE-glass direct yarn Diameter9-11um9-11um9-17um9-13um Tex33/66/13433/66/134136/200/272/300/400/500/600430/580/860/1200 Sizing typeparaffin, silane,starchparaffin, silane,starchsilane, starchsilane, starch Twist directionZ/SZ/Snonenone ColorWhiteWhiteWhiteWhite Featurehigh strength, fire proof, insulationhigh strength, fire proof, insulationhigh strength, fire proof, insulationhigh strength, fire proof, insulation UsageweavingweavingWeave,chopped strand, wind, pultrusionweaving Weight/bobbin2kg銆?kg2kg銆?kg13kg4kg锛?kg Sampleavailableavailableavailableavailable Alkali free glass fiber yarn is twisted yarn with the character of high strength, corrosion resistance, flame restardant and insulation. It is used for weaving different kinds of textiles. Our company supply both plastic and paper bobbin yarn with different TEX, twist and packageFiberglass Yarn website:http://www.fiberglassxinma.com/fiberglass-yarn/