HAFNIUM BORIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 12007-23-7 |
| Product name | HAFNIUM BORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic Grade |
| Packaging | 25KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for HAFNIUM BORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk HAFNIUM BORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of HAFNIUM BORIDE
| Industry | Application | Process |
|---|---|---|
| Nuclear Industry | Neutron absorber (control rod material) | Applied in powder metallurgy or hot-press sintering |
| High-Temperature Materials | Oxidation-resistant coatings and high-temperature structural components | Applied in chemical vapor deposition or thermal spraying |
| Ceramic Composites | Additive for enhancing hardness and corrosion resistance | Applied in sintering or composite powder forming |
| Electronics Industry | High-dielectric-constant thin films and gate materials in integrated circuits | Applied in physical vapor deposition or atomic layer deposition |
Manufacturing Quality Control of HAFNIUM BORIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Hafnium Content | ICP-OES | Quantitative determination of hafnium by measuring atomic emission intensity at characteristic wavelengths after acid digestion. |
| Boron Content | Combustion Infrared Absorption | Boron is oxidized to B2O3 during high-temperature combustion; B2O3 is detected via infrared absorption of evolved CO2-like gases in controlled atmosphere. |
| Oxygen Content | Inert Gas Fusion Infrared Detection | Sample fused in graphite crucible under inert gas; oxygen liberated as CO is measured by infrared absorption. |
| Nitrogen Content | Inert Gas Fusion Thermal Conductivity | Nitrogen released as N2 during high-temperature fusion in helium is quantified by thermal conductivity detection. |
| Carbon Content | Combustion Infrared Absorption | Carbon oxidized to CO2 during combustion; CO2 concentration determined by infrared absorption. |
| Metallic Impurities (Fe, Ni, Cr, Cu, etc.) | ICP-MS | Multi-element trace metal quantification using mass-to-charge ratio separation after microwave-assisted acid digestion. |
| Particle Size Distribution | Laser Diffraction | Particle size inferred from angular dependence of laser light scattering in a dispersed slurry. |
| Bulk Density | Tap Density Measurement | Mass per unit volume after standardized mechanical tapping of powder in a graduated cylinder. |
| Specific Surface Area | BET Nitrogen Adsorption | Surface area calculated from monolayer nitrogen adsorption isotherm at liquid nitrogen temperature using Brunauer-Emmett-Teller theory. |
| Moisture Content | Karl Fischer Titration | Quantitative determination of water via stoichiometric reaction between water, iodine, and sulfur dioxide in pyridine/methanol medium. |
| Free Boric Acid | Acid-Base Titration | Residual boric acid neutralized with standard NaOH solution using mannitol to enhance acidity, detected potentiometrically or with indicator. |
| Crystal Phase Purity | X-ray Diffraction (XRD) | Identification and semi-quantitative phase analysis based on Bragg diffraction patterns compared to reference standards. |
Technical Specifications of HAFNIUM BORIDE
| Test Item | Specification |
|---|---|
| Appearance | Gray-black powder |
| Purity | >=98.5% (by XRF) |
| Total Impurities | <=1.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.3% |
| Particle Size (D50) | 1–3 μm |
| Heavy Metals | <=20 ppm |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of HAFNIUM BORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of HAFNIUM BORIDE
Industrial HAFNIUM BORIDE Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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