Chemical Name: Magnesium Titanate
CAS No.: 12032-35-8
Molecular Formula: MgO3Ti
Molecular Weight: 120.17
Appearance: White Powder
Parameter | Value | Competitor A | Competitor B |
---|---|---|---|
Purity Grade | 99.9% | 99.5% | 99.7% |
Particle Size | 50-100nm | 100-200nm | 80-150nm |
Dielectric Constant | 18-22 | 15-20 | 16-21 |
Thermal Stability | Up to 1450°C | 1300°C | 1400°C |
Orthorhombic perovskite structure with lattice parameters a=5.06Å, b=5.14Å, c=7.37Å. X-ray diffraction patterns show characteristic peaks at 2θ=31.2°, 38.7°, and 48.9°.
Essential for multilayer ceramic capacitors (MLCCs) requiring:
Used in thermal barrier coatings for aerospace components due to:
Process Stage | Optimal Conditions |
---|---|
Sintering | 1350-1400°C, 2hr, O₂ atmosphere |
Poling | 3kV/mm, 150°C, 30min |
Etching | HF:HNO₃ (1:3), 25°C, 90sec |
Client: Top 3 Chinese EMS provider
Challenge: Reduce parasitic capacitance in 5G RF modules
Solution: Implemented 75nm MgTiO₃ dielectric layers
Results: 22% Q-factor improvement, 15% signal loss reduction
Client: European EV battery manufacturer
Challenge: Prevent thermal runaway in 800V systems
Solution: Coated busbars with 50μm MgTiO₃ layer
Results: Achieved UL94 V-0 rating, 40°C lower hotspot temps
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