Fiberglass woven roving Woven roving is a fabric made by interweaving rovings and is mainly used for hand lay-up of large, high-strength FRP products such as boats, railroad carriages, storage tanks and architectural structures , etc.. Specifications  1.Available in E-Glass and C-Glass 2.Weave - Plain 3.Thickness  0.20 ~ 0.80mm (0.0078 ~ 0.0314\") 4.Density - 40x36 ~ 20x18 ends/10cm (ends/4\") 5.Warp (tex) 270 ~ 2000 6.Weft (tex) 270 ~ 2200 7.Weight - 200 ~ 800 g/m2 (5.88 ~ 23.55 oz/yd2) 8.Width 900 ~ 2390mm (36 ~ 94\") 9.20ft container loads about 14 metric tones (30,870 lbs)