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  • Hafnium Carbide Powder CH4Hf Powder for Rocket Nozzle
  • Hafnium Carbide Powder CH4Hf Powder for Rocket Nozzle
  • Hafnium Carbide Powder CH4Hf Powder for Rocket Nozzle
  • Hafnium Carbide Powder CH4Hf Powder for Rocket Nozzle
  • Hafnium Carbide Powder CH4Hf Powder for Rocket Nozzle
  • Hafnium Carbide Powder CH4Hf Powder for Rocket Nozzle
Hafnium Carbide Powder CH4Hf Powder for Rocket Nozzle

Hafnium Carbide Powder CH4Hf Powder for Rocket Nozzle

$8.00-$15.00/ Kilogram|1 Kilogram/Kilograms(Min. Order)

Hafnium Carbide Powder CH4Hf Powder for Rocket Nozzle

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Temperature Coating Material: Specifically engineered as a durable coating for rocket nozzles, providing exceptional thermal protection and abrasion resistance in extreme environments.
  • Versatile Application: Designed to withstand temperatures exceeding 3000°C, making it ideal for high-stress industrial and aerospace components requiring corrosion and wear resistance.

Key features

  • 1. Material Technology

  • With hafnium carbide's ultra-high melting point (~3,900°F), you can withstand extreme temperatures in rocket nozzles, outperforming tungsten-based materials*.

  • 2. Interactive Design

  • With optimized particle size and distribution, you can ensure seamless integration into coating applications for uniform, defect-free coatings*.

  • 3. Performance Parameters

  • With a melting point exceeding 3,900°F, you can sustain continuous operation in high-temperature environments without structural failure*.

  • 4. Scenario Solutions

  • With tailored formulation for aerospace applications, you can create durable rocket nozzles that perform under extreme thermal conditions*.

  • 5. Certification Standards

  • Complies with aerospace-grade material specifications for high-performance applications*

Product details

Hafnium Carbide Powder CH4Hf Powder for Rocket Nozzle

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.

Technical specifications

FeatureSpecificationApplication Scenario
Material CompositionHafnium Carbide (HfC)Rocket nozzle coatings, thermal barriers
Purity99.9% minimumHigh-precision aerospace components
Particle Size5–50 micronsFine coating applications
Packaging1kg vacuum-sealed bagEasy handling and storage preservation
Thermal Resistance3,400°C+Withstand extreme temperatures in rocket engines

Customization guide

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.

Get inspired

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.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Purity99.0%99.5% (+5%)99.99% (+9.9%)*
Particle Size Range10–100 microns5–50 microns2–20 microns
Thermal Resistance3,200°C3,350°C (+5%)3,500°C (+9.4%)

Supplier's note

  1. Three Breakthroughs:

    • The Pro Model’s 99.99% purity ensures minimal impurities, critical for uniform coating adhesion in rocket nozzles.
    • Advanced Model’s narrower particle size (5–50 µm) improves flowability, enabling precise spray applications.
    • Base Model’s cost-effective 3,200°C thermal resistance meets standard aerospace requirements.
  2. Optimal Version Selection:

    • Base Model: Ideal for general industrial coatings where budget constraints are a priority.
    • Advanced Model: Suited for aerospace prototyping, balancing performance and cost.
    • Pro Model: Required for extreme environments (e.g., reusable rocket engines) where prolonged exposure to 3,500°C+ is standard.

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.

Frequently asked questions

  • Which applications is Hafnium Carbide Powder CH4Hf best suited for?

  • How does Hafnium Carbide Powder enhance coating performance?

  • What are the storage requirements for Hafnium Carbide Powder?

  • How does Hafnium Carbide compare to Tungsten Carbide for high-temperature uses?

  • Is Hafnium Carbide Powder suitable for aerospace rocket nozzle coatings?

  • What safety precautions are needed when handling Hafnium Carbide Powder?

  • Can Hafnium Carbide Powder be customized for specific coating formulations?

  • Are Hafnium Carbide Powders certified for industrial use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Hafnium Carbide (Our Advanced)Hypersonic rocket nozzles, extreme-heat environmentsMelting 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 coatingsMelting 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 applicationsMelting 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 AlloyMilitary aerospace, high-stress systemsMelting 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 CarbideHigh-temperature furnace liningsMelting Point: 3,540°C (▲ vs Tungsten)
Oxidation Resistance: 2,500°C
Excellent oxidation resistance at high tempsLower melting point than Hafnium
Brittle at room temp (ASTM C1211)
Ceramic Matrix CompositesLightweight aerospace componentsMelting Point: 3,000°C
Flexural Strength: 500 MPa (ASTM C1161)
Lightweight, customizable properties
Resists thermal cycling
Fragile under impact
Cost-prohibitive for mass production

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔬 Research & Development Lab Reviews

⭐⭐⭐⭐⭐ 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


🚀 Aerospace Manufacturing Engineer Review

⭐⭐⭐⭐⭐ 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


🏭 Industrial Machinery Maintenance Review

⭐⭐⭐⭐☆ 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


🛰️ Hypersonics Research Group Review

⭐⭐⭐⭐⭐ 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


📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 1 review (1.1%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Aerospace Materials Expert Recommendation

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."

Advanced Manufacturing Consultant Recommendation

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."


💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Unmatched Thermal Performance" – Daniel Reyes (Rocket Propulsion Lab)

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."

⭐⭐⭐⭐⭐ "Critical for Our Reusable Engine Program" – Aisha Khan (SpaceTech Innovations)

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."

⭐⭐⭐⭐☆ "Great Product, Needs Better Handling Guide" – Tomas Ferris (Industrial Coatings Contractor)

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."


🎯 Reviews by Use Case Category

🚀 Aerospace Rocket Nozzle Applications (41 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
    • Thermal resistance above 3,400°C (97% mentioned)
    • Compatibility with plasma spraying (93% mentioned)
    • Longevity in reusable engines (89% mentioned)

🔬 Research & Development Labs (33 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
    • High purity options (99.99%) (91% mentioned)
    • Customizable particle size (88% mentioned)
    • ISO certification and traceability (85% mentioned)

🏭 High-Temperature Industrial Coatings (15 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
    • Cost-performance balance (Base & Advanced Models) (80% mentioned)
    • Abrasion and corrosion resistance (87% mentioned)
    • Vacuum-sealed packaging preserving freshness (73% mentioned)

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