1 Cheap fused magnesia powder 2 high quality 3 ROHS and ISO9001 Certificate 4 Mgo gold supplier
Characteristics
MTM is a medium temperature fused magnesia powder with light silicone treatment. Mainly used in air heating elements of medium wattage loading. Elements stuffed with this material are proposed to be annealed at 300°c for 1or 2 hours.
Chemical Analysis(with some additive)
MgO | CaO | Al2O2 | Fe2O3 | SiO2 |
95 ± 3 | 1.2± 0.5 | 0.7± 0.3 | ≤0.50 | 2.5± 1.0 |
Particle Distribution: (ASTMstandard)
Mesh | +40 | -40~+60 | -60~+80 | -80~+140 | -140~+200 | -200~+325 | -325 |
Quantity(%) | 0-0.1 | 32±6 | 20±4 | 23±5 | 10±4 | 10±4 | 3±3 |
Tap Density
2.35± 0.03g/cm3
Flow
Ford Cup No.3(φ2.165mm-2.185mm)155±15s/100g
Ford Cup No.4(φ3.97mm-4.01mm)34±4s/100g
fused magnesia powder
