Glasfaser fibra de vidrio fibra de vidro fibra di vetro fibre de verre glasfiber glass fiber glasvezel staklena vlakna Υαλοβάμβακας סיבי זכוכית fiberglass glass fibers glass fibre glass fibres Glass in the form of filaments suitable for use in creating textile or paper material, or embedding in plastic or other substances (AAT). For composite material containing glass fibers, use fiberglass.