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By certification 
Grade:
Building grade. Magnesium oxide board grade
Product description:
Light burned powder is one of the main raw materials currently used for the manufacture of gelatin, such as cementitious materials containing magnesium cement. Light burned powder can react with magnesium chloride to form magnesium oxychloride cement. Magnesium oxychloride cement is currently mainly used in fireproof panels.
Application:
MgO Board (Also called magnesia fire-proof board, magnesia partition board and magnesia decorative board are environmental protection decorative boards, fire prevention board,)vegetable greenhouse, wall insulation board, movable board, artificial marble and asbestos shingles produced by using magnesium oxide, magnesium chloride as the main raw materials, and a certain proportion of perlite, glass fiber mesh wood fiber with mixed processing. Its advantage is light, fireproof, high strength, sound absorption, heat insulation, non-toxic harmless, corrosion resistance, no mildew.
MgO board can be used as a wall, ceiling, floor lining board and so on.
Building Grade caustic calcined magnesite demand white color, high reactive with magnesium chloride.
Specification:
Model |
MgO Min (%) |
SiO₂ Max (%) |
CaO Max (%) |
Fe₂O₃ Max (%) |
AL₂O₃ Max (%) |
L.O.I Max (%) |
Activity |
CCM-80 |
80 |
4.0-8.0 |
2.0 |
0.45 |
0.5 |
7 |
60-63 |
CCM-85 |
85 |
4.0-6.0 |
1.8 |
0.45 |
0.5 |
6 |
62-65 |
CCM-87 |
87 |
3.0-4.5 |
1.8 |
0.45 |
0.5 |
6 |
65-68 |
CCM-90 |
90 |
1.0-4.0 |
1.8 |
0.35 |
0.5 |
3.5 |
68-70 |
Whiteness:78-80 | |||||||
Size: 150mesh、200mesh、325mesh | |||||||
Packing bag: 50kg pp bag with PE coating outside/ PE inner bag .
Jumbo bag: 1.2ton, 1.25 ton, 1.35ton as buyer demand
Quality assurance: SGS, CCIC or any third party inspection can acceptable .
HS. Code: 2519903000
http://www.rhtmag.com/
