Tantalum Carbide Powder is an advanced refractory ceramic material known for its extremely high melting point, excellent hardness, thermal stability, and chemical resistance.
ULPMAT supplies 99.5% high purity TaC powder with customized particle sizes, powder morphology options, and flexible packaging solutions for semiconductor materials, ultra-high-temperature ceramics, coatings, and advanced research applications. You are welcome to contact us at any time for details of use.
| Item | Specification |
| Product Name | Tantalum Carbide Powder |
| Chemical Formula | TaC |
| CAS Number | 12070-06-3 |
| EC Number | 235-118-3 |
| Purity | 99.5% |
| Appearance | Dark gray / Gray-black powder |
| Particle Size | -325 Mesh |
| Morphology | Irregular / Spherical |
| Crystal Structure | Cubic FCC |
| Molecular Weight | 192.96 g/mol |
Semiconductor Applications:Used for TaC coatings on graphite components in silicon carbide (SiC) crystal growth and high-temperature semiconductor processes.
Ultra-High-Temperature Ceramics:Used in advanced ceramic materials requiring excellent thermal stability and mechanical strength.
Protective Coatings:Used for wear-resistant and high-temperature resistant coatings.
Hard Materials:Used in carbide composites and cutting tool materials.
Research Materials:Used in advanced material development and laboratory research.
We provide detailed Certificate of Analysis (COA), Material Safety Data Sheet (MSDS) and other relevant test reports for each batch of TaC powder to ensure stable and reliable product quality. At the same time, we support third-party testing to enhance customer confidence.
ULPMAT provides:
How Is High Purity Tantalum Carbide Powder Made? Synthesis Methods, Properties and Applications
Tantalum carbide powder (TaC) is an advanced refractory ceramic material widely used in high-temperature and demanding applications. It is commonly used in semiconductor materials, ultra-high-temperature ceramics (UHTCs), protective coatings, hard materials, and advanced material research.
Due to its excellent hardness, high melting point, thermal stability, and chemical resistance, TaC powder is especially suitable for applications such as SiC crystal growth components, TaC coatings, ceramic composites, and wear-resistant materials.
ULPMAT supplies high purity tantalum carbide powder with 99.5% purity.
High purity TaC powder helps reduce contamination risks and provides reliable performance for advanced ceramic processing, semiconductor-related applications, coatings, and research projects.
ULPMAT provides tantalum carbide powder with a standard particle size of -325 mesh.
Customized particle size distributions can also be supplied according to customer requirements and specific processing methods, including ceramic sintering, powder metallurgy, coating preparation, and research applications.
Yes. ULPMAT supports customized tantalum carbide powder solutions according to customer requirements.
Customization options include:
Customers can contact ULPMAT to discuss specific material requirements.
Yes. ULPMAT provides relevant technical documents for tantalum carbide powder, including Certificate of Analysis (COA) and Safety Data Sheet (SDS).
These documents help customers evaluate material quality, handling requirements, and suitability for their applications. Additional technical documentation or third-party testing support can also be discussed according to project requirements.
The chemical formula of tantalum carbide powder is TaC. It is a transition metal carbide composed of tantalum and carbon, with excellent thermal stability and mechanical properties.
Tantalum carbide powder typically appears as a dark gray or gray-black powder. ULPMAT supplies TaC powder with controlled morphology, including irregular and spherical powder options.
Molecular Formula: TaC
Molecular Weight: 192.96 g/mol
Appearance: Gray-black fine powder with dense, uniform particles
Density: Approximately 14.5 g/cm³ (close to theoretical value)
Melting Point: Approximately 3,880°C (very high melting point)
Crystal Structure: Cubic (NaCl type)
Inner Packaging: Double-layer sealed plastic bags or aluminum foil bags for moisture and leakage protection.
Outer Packaging: Iron drum or fiber drum, depending on the weight, with reinforced sealed lid.
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