We stock large amounts of high quality ceramic fiber bulk, 2300°F short chopped ceramic fiber bulk in vacuumed bags. Each bag weighs 20kgs. Ceramic fiber bulk has the characteristics of stable performance, resistance to chemical attack, excellent thermal stability, clean and white color etc. Ceramic fiber bulk is the optimal material for the production of fiber textile and also the perfect material for sealing, filling and insulating in high-temperature environment. Ceramic fiber is loose, long and flexible with high refractory properties and great for energy saving and/or high temperature insulation.