| abstract |
The present invention relates to a glass long-fiber composition having a high strength and high modulus and a composite prepared using the same. More specifically, the present invention relates to SiO 2 as a main component, Al 2 O 3 as an intermediate oxide, BeO and a modified oxide. MgO, ZnO is contained in a certain component ratio, has a lower melting point and viscosity than in the prior art, it is possible to produce a homogeneous and excellent marble, and a glass fiber composition having physical properties such as high strength, high elastic modulus, and the glass fiber The present invention relates to a composite that can be applied to various industrial fields such as military, where excellent physical properties such as high strength and high modulus are required using the composition.n n n n ZnO, BeO, glass fiber compositions, composites |