Alkali-resistant, primed basalt-fibre mesh for structural “reinforced” strengthening of stone masonry, brick, tuff and concrete surfaces. TECHNICAL DATA: Type of fibre: basalt fibre. Weight: 250 g/m². Mesh size: 6 x 6 mm. Tensile strength: 60 kN/m. Elongation at failure: 1.8%. Packaging: 1 m x 50 m rolls.