Fibra de carbono Pyromex™

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Pyromex™ es una fibra de poliacrilonitrilo (PAN) oxidada con características no inflamables y no fundentes, y se utiliza ampliamente en mantas de soldadura, aislamiento de vellón y aplicaciones de frenos de carbono. Dado que Pyromex™ se produce sin compuestos adicionales de bromo o haluros, es ideal para los requisitos de resistencia a la llama, al tiempo que cumple la normativa medioambiental. El índice de oxígeno limitante (LOI) de Pyromex™ es de 50-60, muy superior al de otras fibras orgánicas resistentes a la llama. Pyromex™ puede suministrarse como una estopa de filamentos con 312.000 filamentos o como una fibra cortada que se ondula y corta a longitudes de corte especificadas. The Pyromex™ product range Filament tow: 312,000 Crimped staple fiber: 51 mm, 65 mm, 75 mm, 102 mm The Pyromex™ production process The process begins with a high-quality polyacrylonitrile (PAN) as a precursor fiber, specifically engineered for oxidized PAN fibers. The PAN precursor is stretched and tensioned to optimize the molecular and structural orientation, then exposed to heated air, turning it into an oxidized polyacrylonitrile fiber (OPF). Throughout the process, the quality control of the PAN precursor is monitored online, to ensure process continuity and efficiency. The benefits of Pyromex™ Pyromex™ is ideal for aerospace applications, particularly for safety clothing and fire protection. Featuring superior chemical purity and aerospace-grade production standards, Pyromex™ does not melt, drip or support flame. It can also act as a carbon electrode material, by using Pyromex™ as the raw material for carbonizing after papermaking or felt processing.