Soft Rayon 5mm Carbon Felt for PV Industrial Furnace Insulation

Soft Rayon 5mm Carbon Felt for PV Industrial Furnace Insulation. Soft rayon-based carbon felt for mid-to-high temperature furnace insulation. Carbonized grade with processing temperature at least 1200 celsius degree. Bulk density about 0.10 g/cm3; carbon content 99.90%; ash up to 1000 ppm. Used in photovoltaic and industrial furnace thermal insulation. Soft form for easy cutting, wrapping, and multi-layer packing. Custom thickness and sheet sizes available on request. Thermal conductivity around 0.05 W/(mK) for efficient insulation. Export packing suitable for ocean freight and long-distance logistics. Slots 8 filled with factory/delivery credentials.