Dry vibrator for tundish

High quality sintered magnesia was selected as the main raw material, fused magnesia was used as the matrix part of dry material, C-based binder or inorganic binder was combined, and composite admixture was added. Dry vibration construction, only need low temperature baking can be used, construction speed is fast, easy to operate, long service life. Magnesium dry vibrating material with inorganic binder has little smoke during baking and using, so it is an environment-friendly refractory.