E-glass roving fabric Krosglass SA

Woven roving glass fabrics of KROSGLASS S.A. are produced on weaving looms from rovings ER 3003 and ER 3003 B. These rovings are made of glass fibers of alkali-free boron-aluminium-silica glass of type E (contents of alkali metal oxides less than 1%). The fabrics are made of direct roving having filament diameter 11 ÷ 22 µm (depending on linear mass of the roving used). Rovings with chemical active vinyl-silane or metacrylosilane coating are used in fabric production, thus enabling a direct application of fabrics in production of laminates (no additional operations of surface finishing off are required), and good polymer-to-glass adhesion is ensured.

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