Ceramic Fiber Vacuum Form Shape Ceramic fiber vacuum form shape is made from made of ceramic fiber bulk as raw material, use metal mould and vacuum forming process. Complex and special shape can be customized. Available type as following: † R-Regular Type ( dry / organic) †SH-Surface harden Type (dry / add surface strength / organic) †EH-Entirety harden Type (dry / add entirety strength / organic) †PF-Pre-fire Type( without smoke / low shrinkage/ inorganic) †PFSH-Pre-fire Type and surface harden (without smoke / add surface strength / low shrinkage/inorganic)
1600/1700/1800/1900 Ceramic Fiber Vacuum Form Shape 1600/1700/1800 Shape made from polycrystalline mullite fiber 1900 Shape made from polycrystalline alumina fiber (Al2O3+SiO2),After high temperature calcination treatment, it has excellent thermal insulating properties and good thermal shock resistance. Without any smoke. It is used as hot face lining and backup lining under high temperature. It widely used for muffle furnace, lab furnace, crystal growth furnace, ceramics furnace,sintering furnace, melting furnace and other high temperature furnace. PCW shapes can be continuous use temperature from 1300ºC to 1750ºC