BCF KV12 assembled_TDS_ - 2 Pages

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BCF KV12 assembled_TDS_

Catalog excerpts

KV12 Roving series Roving nomenclature. Example: BCF 13-1200-KV12 Int. BCF - basalt continuous filaments. 13 - monofilament diameter [μm]. 1200 - linear density [tex]. KV12 – type of sizing. Int./Ext – type of bobbins. Int. – bobbin for internal unwinding (tubeless). Ext. – bobbin for external unwinding, wound on a tube with 76 mm internal diameter and 270mm length. Processing. Basalt roving of this series is mainly recommended for filament winding, pultrusion, processing into woven fabrics, UD tapes and multiaxial fabrics, prepregs and other products based on epoxy resins. Product description. Property Type of fiber Monofilament diameter [ m] Linear density [tex] Type of sizing Sizing content (% wt.) Resin compatibility Moisture content (% wt.) Description Basalt 10-22 270-4800 silane ≥0.4 Epoxy and phenolic <0.1

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Mechanical properties. Properties in epoxy impregnated strand (ASTM D2343) Tensile strength, MPa for 270-900 tex 3000-3200 for 1200-1600 tex 2800-3000 Tensile modulus, GPa 85-90 Tensile strength of dry fiber (ASTM D3822) Tensile strength, mN/tex ≥650 for 10-16 m ≥550 for 17-19 m ≥500 for 20-22 m Applications. High pressure vessels, CNG cylinders, boat building, wind mill blades, bridge profiles, concrete reinforcing bars, fabrics for sound and heat insulation and for corrosion applications. Packaging information. Type of bobbins Bobbin for internal unwinding Bobbin for external unwinding...

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