HENAN YUMO: Engineered Precision, Uncompromised Performance
Unleashing the Potential of Silicon Carbide: Advanced Material Engineering for Extreme Environments
YUMO's silicon carbide power solutions deliver 99.8% purity for aerospace, energy & semiconductor industries. Download free technical whitepapers.
Silicon Carbide Power
As global industries accelerate toward electrification and ultra-precision manufacturing, YUMO Advanced Materials pioneers cutting-edge silicon carbide solutions that redefine material performance boundaries. Engineered with 99.8% purity and submicron structural control, our SiC products empower innovations across 27 industrial sectors, from terawatt-scale solar farms to hypersonic aerospace systems.


Chapter 1: Proprietary Manufacturing Excellence
1.1 Ultra-Pure Feedstock Synthesis
Raw Material Selection: Combines 99.99% electrofused silica with graphitized petroleum coke, achieving stoichiometric Si/C ratio within ±0.05% tolerance .
Next-Gen Acheson Process: Patented multi-zone electric arc furnace (2,450°C) with AI-driven thermal profiling prevents β-SiC formation, ensuring 100% α-phase crystallization .
1.2 Precision Processing
Crushing Innovations: Cryogenic grinding at -196°C minimizes microcrack generation (<0.5μm defect density).
Advanced Purification: 5-stage hydrofluoric acid leaching removes metallic impurities to <50ppm, surpassing SEMI F81 standards for semiconductor applications .
1.3 Particle Engineering
Laser-Sized Classification: Delivers F12-F3000 grit range with ±2% size consistency via ISO 13320-compliant systems.
Surface Modification: Proprietary plasma treatment enhances particle adhesion by 40% in composite materials .
Chapter 2: Performance Benchmarking
2.1 Unmatched Material Properties
Thermal Management: 120 W/m·K thermal conductivity outperforms traditional alumina by 300%, enabling 15kW/cm² power density in EV inverters.
Mechanical Superiority: Vickers hardness of 28GPa combined with 4.6 MPa·m¹/² fracture toughness ensures 60% longer service life in abrasive tools .
Chemical Resilience: Maintains structural integrity in pH 1-13 environments with <0.01% mass loss after 500hr corrosive testing.
2.2 Third-Party Validation
UL 94 V-0 flammability certification
RoHS 3.0 compliant with 0.009% heavy metal content
ISO 185:2024 certified flexural strength of 550MPa
Chapter 3: Industrial Application Ecosystems
3.1 Energy Revolution
Solar Wafer Dicing: 0.12mm kerf width with diamond-coated SiC wire saws, reducing silicon waste by 33% compared to conventional methods .
EV Power Modules: Direct-bonded copper substrates with 1.74W/cm·K thermal resistance for 800V battery systems.
3.2 Aerospace Breakthroughs
Hypersonic Thermal Protection: SiC-CMC components withstand 2,200°C re-entry temperatures with 0.03mm/cycle ablation rate.
Turbine Blade Coatings: Plasma-sprayed SiC layers improve oxidation resistance by 70% at 1,500°C .
3.3 Semiconductor Frontiers
GaN-on-SiC RF Chips: 40% lower insertion loss at 28GHz for 5G base stations.
Quantum Computing: Ultra-pure 6H-SiC wafers with <5 ppb nitrogen vacancies for spin qubit stabilization.
Chapter 4: Technical Selection Guidelines
4.1 Material Grade Optimization
Green SiC (99.8% purity): Ideal for precision optics polishing (Ra 0.2-0.5nm) and semiconductor CMP slurries.
Black SiC (98.5% purity): Cost-effective solution for abrasive blasting and refractory production.
4.2 Particle Size Engineering
Macro Grits (F12-F80): Surface preparation of wind turbine foundations (SA 3.0 cleanliness).
Micro Powders (F800-F3000): Dental CAD/CAM milling with 5μm positioning accuracy.
4.3 Custom Solutions
Boron-doped SiC for neutron radiation shielding
SiC-Si3N4 composites for molten metal handling
Chapter 5: Sustainable Innovation
Closed-Loop Production: 92% CO₂ emission reduction through patented gas recycling systems .
Circular Economy: Post-consumer SiC grit recovery program achieves 78% reuse rate.
Renewable Energy Integration: Solar-powered arc furnaces cutting Scope 2 emissions by 65%.
Technical Support Ecosystem
Digital Twin Platform: AR-enabled process simulation for application-specific optimization.
Global Certification Network: On-demand lab testing through 18 accredited partners worldwide.
R&D Collaboration: Joint development programs with Fraunhofer Institute and MIT.nano.
Packaging & Shipping
We can provide 1MT/25Kg woven plastic bags and 25Kg paper bags. And ton bag packaging.
All of our abrasive products are carefully processed during storage and transportation to maintain their quality in their original state.







