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Technical characteristics
- Country of manufactureChina
Description
Specifications
MTM is a medium temperature powder with light silicone treatment. Mainly used in air heating elements of medium wattage loading.
Characteristics
MTM is a medium temperature 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 degrees 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
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Magnesium oxide