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HS Code |
647434 |
| Chemical Formula | Hf |
| Molar Mass | 178.49 g/mol |
| Appearance | grey metallic powder |
| Purity | typically ≥99.0% |
| Particle Size | varies, commonly 10–100 microns |
| Density | 13.31 g/cm3 |
| Melting Point | 2233 °C |
| Boiling Point | 4602 °C |
| Electrical Resistivity | 33.0 nΩ·m at 20 °C |
| Thermal Conductivity | 23 W/(m·K) |
| Magnetic Susceptibility | +269×10⁻⁶ cm³/mol |
| Cas Number | 7440-58-6 |
As an accredited Hafnium Metal Powder factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Hafnium Metal Powder, 100 grams, sealed in a high-strength, vacuum-packed, anti-static aluminum pouch, further protected in a sturdy plastic jar. |
| Shipping | Hafnium Metal Powder should be shipped in tightly sealed containers under inert atmosphere to prevent oxidation. Ensure the packaging is robust and labeled according to hazardous material regulations. Store and transport away from moisture, acids, and oxidizers. Follow all applicable local, national, and international shipping regulations for hazardous substances. |
| Storage | Hafnium metal powder should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from sources of ignition, moisture, and incompatible substances such as strong oxidizers. It should be protected from static electricity and physical damage. Storage facilities should be equipped to manage fire risks, as hafnium powder is flammable and may ignite spontaneously in air. |
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Purity 99.9%: Hafnium Metal Powder with 99.9% purity is used in superalloy production, where it enhances high-temperature strength and corrosion resistance. Particle Size <20 μm: Hafnium Metal Powder with particle size below 20 μm is used in additive manufacturing for aerospace components, where it improves surface finish and dimensional accuracy. Melting Point 2227°C: Hafnium Metal Powder with a melting point of 2227°C is used in nuclear reactor control rods, where it provides reliable neutron absorption and thermal stability. Oxygen Content 0.2% max: Hafnium Metal Powder with a maximum oxygen content of 0.2% is used in plasma cutting electrodes, where it ensures extended operational life and consistent conductivity. Bulk Density 4.5 g/cm³: Hafnium Metal Powder with a bulk density of 4.5 g/cm³ is used in pyrotechnic initiators, where it allows precise dosing and efficient ignition characteristics. D50 Particle Size 8 μm: Hafnium Metal Powder with D50 particle size of 8 μm is used in electronic sputtering targets, where it promotes high deposition rates and film uniformity. Stability Temperature 2000°C: Hafnium Metal Powder with stability up to 2000°C is used in refractory coatings, where it maintains protective properties under extreme thermal conditions. Specific Surface Area 5 m²/g: Hafnium Metal Powder with a specific surface area of 5 m²/g is used in catalyst supports, where it increases active surface for improved reaction efficiency. |
Competitive Hafnium Metal Powder prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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