Unidirectional, high strength basalt fibre fabric. The fibre is available in two weights with the same width. TECHNICAL DATA: Weight: 400-600 g/m². Equivalent thickness of dry fabric: 0.143-0.214 mm. Tensile strength (N/mm²): > 4.840. Tensile modulus of elasticity (GPa): 89. Width: 40 cm. Elongation at failure: 2%. Packaging: 50 m rolls.