VacuForm Inc. blends bulk high purity alumina-silica ceramic fiber with precise combinations of organic and inorganic binders and filters to convert these raw materials into various shapes. The standard formulation maximum use limits are 2300°F, while formulations are also available for 2600°F and 3000°F material. Through a specialized vacuuming process, these forms can take any shape from standard sleeves to custom fit shapes according to customer specifications.