... 2. E-glass fiberglass yarn. C-glass or E-glass yarn is twisting yarn with the characteristics of high ... direction of twist, twist, plies, linear density yarn with different shape of bobbins and roll weight ... resistance, heat resistance and so on.Technical specification: Yarn SpecificationType(t.p.m)Inch-unit (t.p.l ... 0 0.7ZY1,T1272B4132003.60 fiberglass filament yarn,fiberglass yarn,G37/G75/G150/E225