3mm Diameter Braided Carbon Rope (solid, not hollow) Lightweight Conductive

3mm Diameter Braided Carbon Rope (solid, not hollow) Lightweight Conductive. Carbon fiber rope for high-temperature furnace sealing. Carbon content at least 97.5% with ash up to 1.5%. Standard diameters dia 2 / dia 3 / dia 4 / dia 5 mm, or custom sizes. Tensile load typically at least 450-500 for sealing integrity. Applicable temperature roughly 1250-3600 celsius degree by grade. Flexible rope for door seals, joints, and kiln packing. Custom diameter and length for OEM furnace designs. Technical support for hot-zone material selection and sizing.