A kind of powder can be fired at high temperature, especially mullite powder in the process of manufacturing contribution is very large, the use of mullite powder material is also very much, in the process of using mullite powder in the finished product, contains a lot of aluminum. In the process of use, high temperature firing is needed.

      The use of mullite powder in the process of manufacturing is a must, but also used in machinery is very much, in the process of casting, you can use a vacuum modeling material, especially when you need to make fire-resistant crafts, there will be its existence. Use of concrete material will also contain mullite powder, a wide range of machinery mullite powder used in the construction industry is very much, especially the weapon, it will exist in oil, mullite powder is mainly used to build the kinds of crafts, the use of mechanical construction is also very much, so using mullite powder building is very strict, And mullite powder in the process of use, its fire resistance is very high, which is because of its chemical properties, has a very high stability, in use, it can be said that just good use in the manufacture of crafts.

      After firing mullite is most used in the construction of molten film, because many vacuum casting is used, it is needed to be transformed out. The use of modelling is also the need for it to be reasonable construction, in the use of mullite sand need to carry out a reasonable budget out of the use of the amount.