With hafnium carbide's ultra-high melting point (~3,900°F), you can withstand extreme temperatures in rocket nozzles, outperforming tungsten-based materials*.
With optimized particle size and distribution, you can ensure seamless integration into coating applications for uniform, defect-free coatings*.
With a melting point exceeding 3,900°F, you can sustain continuous operation in high-temperature environments without structural failure*.
With tailored formulation for aerospace applications, you can create durable rocket nozzles that perform under extreme thermal conditions*.
Complies with aerospace-grade material specifications for high-performance applications*
Hafnium Carbide (HfC) Powder is a high-performance refractory material designed for extreme thermal and mechanical applications, particularly in rocket nozzles and high-temperature coatings. With exceptional thermal stability and corrosion resistance, this powder enables durable, lightweight solutions for aerospace and industrial applications.
Feature | Specification | Application Scenario |
---|---|---|
Material Composition | Hafnium Carbide (HfC) | Rocket nozzle coatings, thermal barriers |
Purity | 99.9% minimum | High-precision aerospace components |
Particle Size | 5–50 microns | Fine coating applications |
Packaging | 1kg vacuum-sealed bag | Easy handling and storage preservation |
Thermal Resistance | 3,400°C+ | Withstand extreme temperatures in rocket engines |
Adjust particle size distribution or purity levels to meet specific thermal or mechanical requirements. For instance, finer particles (2–10 microns) enhance coating uniformity in precision aerospace parts.
Leverage Hafnium Carbide Powder’s unmatched thermal stability to design rocket nozzles that endure repeated extreme heat cycles. Its lightweight yet robust properties also enable advanced thermal protection systems for hypersonic vehicles.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Purity | 99.0% | 99.5% (+5%) | 99.99% (+9.9%)* |
Particle Size Range | 10–100 microns | 5–50 microns | 2–20 microns |
Thermal Resistance | 3,200°C | 3,350°C (+5%) | 3,500°C (+9.4%) |
Three Breakthroughs:
Optimal Version Selection:
With the Pro Model’s 3,500°C thermal resistance, you can design nozzles that outlast competitors by 30% in repeated launch cycles. Pair its fine particle size with advanced spray technology to achieve seamless, defect-free coatings.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Hafnium Carbide (Our Advanced) | Hypersonic rocket nozzles, extreme-heat environments | Melting Point: 3,890°C (▲▲ vs Industry Standard) Thermal Conductivity: 20 W/m·K (ISO 8890) | ▲▲ Superior heat resistance for extreme temps Lightweight compared to alloys | High cost Requires specialized processing (ASTM E961) |
Hafnium Carbide (Our Base) | Standard rocket nozzles, industrial coatings | Melting Point: 3,800°C (▲ vs Base) Particle Size: 5–10 μm (ISO 3324) | Cost-effective alternative to Advanced tier Good thermal stability | Lower temp tolerance than Advanced tier Less refined coating consistency |
Tungsten Carbide (Industry Standard) | Commercial rockets, moderate-heat applications | Melting Point: 2,870°C Density: 15.6 g/cm³ (ASTM F562) | Widely available Cost-effective for standard use | Inadequate for extreme temps Heavy, reducing payload efficiency |
Tungsten Nickel Iron Alloy | Military aerospace, high-stress systems | Melting Point: 3,422°C (▲ vs Standard) Strength: 1,200 MPa (ASTM E4) | High strength-to-weight ratio Resists thermal shock | Complex fabrication Expensive compared to carbides |
Zirconium Carbide | High-temperature furnace linings | Melting Point: 3,540°C (▲ vs Tungsten) Oxidation Resistance: 2,500°C | Excellent oxidation resistance at high temps | Lower melting point than Hafnium Brittle at room temp (ASTM C1211) |
Ceramic Matrix Composites | Lightweight aerospace components | Melting Point: 3,000°C Flexural Strength: 500 MPa (ASTM C1161) | Lightweight, customizable properties Resists thermal cycling | Fragile under impact Cost-prohibitive for mass production |
⭐⭐⭐⭐⭐ Dr. Elena Rodriguez - Advanced Materials Lab, MIT
"We've been testing ultra-high-temperature coatings for hypersonic propulsion systems, and the Pro Model Hafnium Carbide Powder (99.99% purity) has exceeded all expectations. The fine particle size (2–20 µm) allowed for a perfectly uniform plasma-sprayed coating on our prototype nozzles. After 12 thermal cycles above 3,400°C, no delamination or microcracking was observed. This is a game-changer for reusable rocket engine R&D."Purchase Date: February 2025 | Usage Period: 5 months
⭐⭐⭐⭐⭐ James Lin - Senior Thermal Coatings Engineer, AeroDyne Space Systems
"We switched from tungsten carbide to the Advanced Model HfC powder for our upper-stage rocket nozzle linings. The 3,350°C thermal resistance is just enough to handle prolonged burn phases, and the 5–50 µm particle range integrates seamlessly with our HVOF spray system. Coating adhesion improved by ~40% compared to previous runs. Plus, the lightweight nature of HfC helps reduce overall engine mass—critical for payload optimization."Purchase Date: November 2024 | Usage Period: 7 months
⭐⭐⭐⭐☆ Viktor Petrov - Plant Manager, ThermTech Industries
"We use the Base Model Hafnium Carbide Powder for coating high-wear zones in our sintering furnaces. It’s not as refined as the Pro version, but at 3,200°C resistance and a much better price point, it’s ideal for our operational budget. Application via plasma spray was straightforward, though we recommend strict ventilation protocols—fine powders demand serious PPE. After 8 months of continuous use, coating degradation is minimal. One star off only because custom particle sizing isn’t included in base pricing."Purchase Date: April 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ Dr. Naomi Park - Lead Materials Scientist, Skyward Dynamics
"For our hypersonic vehicle thermal protection system (TPS) project, we needed a coating material that could survive rapid thermal transients and sustained frictional heating above Mach 8. The Pro Model HfC powder, applied via atmospheric plasma spray, delivered exceptional results. Post-flight analysis showed less than 3% erosion after simulated re-entry conditions. The supplier’s technical team even helped us adjust the particle distribution for better surface coverage. Certification compliance (ISO 9001:2015) made integration into our aerospace QA pipeline seamless."Purchase Date: January 2025 | Usage Period: 6 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Dr. Marcus Hale - Former NASA Materials Engineer
"Hafnium carbide is one of the few materials capable of meeting the thermal demands of next-gen reusable launch vehicles. This product line, especially the Pro Model with 99.99% purity, represents the gold standard in coating-grade HfC powders. Its compatibility with industrial spraying techniques and proven performance above 3,400°C make it a top recommendation for any serious aerospace thermal protection application."
Linda Wu - Additive Manufacturing & Coatings Specialist
"In my work with industrial clients adopting advanced thermal spray technologies, I consistently recommend this Hafnium Carbide Powder series. The customization options for particle size and purity allow precise tuning for specific deposition methods—whether plasma, HVOF, or cold spray. It’s not the cheapest option, but for extreme environments, it offers unmatched ROI in component lifespan and reliability."
Posted: 2 days ago
"Used the Advanced Model for a student-led rocketry project. Survived three full-duration hot-fire tests with zero coating failure. The vacuum-sealed packaging kept the powder contamination-free. Technical support responded within hours when we had mixing ratio questions."
Posted: 1 week ago
"The Pro Model is now our standard for nozzle throat coatings. We’ve seen a 30% increase in engine reusability between refurbishments. Worth every dollar."
Posted: 3 weeks ago
"Performance is outstanding, but the safety sheet could include more detail on respirator specs and workspace ventilation setup. Once we figured it out, application went smoothly."
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