Ceramic fibre Cloth also contain reinforcement insert materials of either inconel wire or continuous fibreglass filament to increase handling strength during installation and enhance fibre durability to rated temperatures of 2000 °F (1093 °C) for inconel wire and 1200 °F (649 °C) for fibreglass filament. Ceramic braided packing includes Ceramic fibre rope are dense, high performance packing fabricated from ceramic fibre yarn braided around a core of ceramic fibre rope either to form a packing in Round or Square section of desired sizes.