7019520030
- Glass fibres (including glass wool) and articles thereof (for example, yarn, woven fabrics)
- Other woven fabrics
- Of a width exceeding 30 cm, plain weave, weighing less than 250 g/m2, of filaments measuring per single yarn not more than 136 tex
- E-fibre glass fabrics: -having a weight of 20 g/m² or more, but not more than 214 g/m², -impregnated with silane, -in rolls, -having a humidity content by weight of 0,13 % or less, and -having not more than 3 hollow fibres out of 100 000 fibres,for the exclusive use in the manufacture of prepregs and copper clad laminates