Silicon Nitride Sheet

• High Strength Material – Made from premium-grade Industrial Silicon Nitride Sheet, offering outstanding mechanical strength and durability for demanding applications.
   
• Exceptional Hardness & Wear Resistance – Provides superior abrasion resistance, ensuring long service life in high-friction environments.
   
• Excellent Thermal Stability – Maintains shape and performance under high temperatures, ideal for industrial and high-performance applications.
   
• Chemical & Corrosion Resistant – Resistant to most acids, alkalis, and corrosive environments, ensuring long-term reliability.
   
• Lightweight & High Toughness – Combines low density with exceptional fracture toughness, reducing weight without compromising strength.
   
• Precision Engineered – Uniform thickness, smooth surface finish, and tight tolerances for consistent performance in assembly and machinery.
   
• Versatile Industrial Applications – Suitable for wear-resistant components, high-temperature machinery parts, bearings, and advanced engineering applications.
   
• Reliable & Long-Lasting – Ensures minimal maintenance and high efficiency in critical industrial processes.

Feature	Details
Product Name	Silicon Nitride Plate
Material	High Purity Silicon Nitride (Si₃N₄) Ceramic
Target Application	Industrial Silicon Nitride Sheet for high-temperature, wear-resistant, and structural applications
Purity	99%
Density	3.2–3.3 g/cm³
Hardness	8–9 Mohs
Flexural Strength	800 MPa
Compressive Strength	2000 MPa
Thermal Conductivity	20–30 W/m·K
Thermal Stability	Stable up to 1400°C
Fracture Toughness	7–10 MPa·m¹ᐟ²
Electrical Resistivity	Excellent dielectric properties
Dimensions	Customizable length, width, and thickness
Surface Finish	Precision ground / Polished
Color	Light Gray / Off-white
Applications	Furnace components, Bearing supports, Wear-resistant structural parts, High-temperature machinery parts
Storage	Store in a dry, stable environment; avoid mechanical shocks

1. What is an industrial silicon nitride sheet?
An industrial silicon nitride sheet is a high-performance ceramic plate made from Si₃N₄, known for its exceptional strength, thermal shock resistance, wear resistance, and chemical stability in demanding industrial applications.

2. What are the main applications of silicon nitride plates?
Silicon nitride sheets are widely used in aerospace, automotive, high-temperature furnaces, chemical processing, bearings, cutting tools, and mechanical engineering applications requiring high durability.

3. What makes silicon nitride plates suitable for industrial use?
Silicon nitride offers a unique combination of high fracture toughness, thermal stability, low thermal expansion, and corrosion resistance, making it ideal for industrial environments.

4. Can silicon nitride plates withstand high temperatures?
Yes, industrial silicon nitride sheets can withstand continuous temperatures up to 1200°C–1400°C and short-term exposure to even higher temperatures, depending on the grade.

5. Are silicon nitride sheets chemically resistant?
Yes, Si₃N₄ plates are highly resistant to acids, alkalis, and molten metals, ensuring long-term performance in corrosive environments.