1: Fireproof board: Requirements for magnesium oxide: white color high activity (if the export board is to be halogen-free, the activity of magnesium oxide must be guaranteed to be above 60%) The requirements for the heating speed of magnesium oxide are very high Because the fireproof board is thin, the heat dissipation is faster. Talc Factory

2: Wallboard: The color requirement of magnesium oxide is very high, but the content is required, because the product made can be fully combined with magnesium chloride to increase the strength of the wallboard, the grade is lower than the requirement of fireproof board.

3: Greenhouse support: The requirement for magnesium oxide is relatively high, because the finished product of the greenhouse support must have flexibility, strength, wind load, must be halogenated (if the brine returned the finished product is dropped on the farmland, it will burn out Seedlings)

4: Composite air duct: The requirements are too high, mainly the whiteness strength of magnesium oxide. .

5: Magnesite manhole cover: same as the greenhouse support, because the volume is very large thick, the magnesium oxide content must be uniform the activity is good. The manhole cover made of products with low activity will definitely show the phenomenon of halogen return, deformation burst !

6: Movable house, magnesite tile: color is required, content is more than 65, the mesh is about 120 mesh

7: Color tiles: does require color, but requires activity content.