Silicon Nitride Crucibles
Inquiry NowProduct Description
Silicon Nitride crucibles are advanced ceramic components known for their outstanding thermal shock resistance, high mechanical strength, and chemical stability. Engineered with Si₃N₄ content greater than 99.5%, these crucibles are ideal for high-temperature applications in laboratories, metallurgy, and advanced materials processing.
M-Kube is a trusted Silicon Nitride crucible supplier in India, providing precision-engineered crucibles that meet the demanding requirements of research and industrial applications.
Key Features of Silicon Nitride Crucibles
- High Purity & Chemical Stability: Si₃N₄ > 99.5% with minimal impurities (<0.5%).
- Exceptional Mechanical Strength: Bending strength 900–1000 MPa, hardness 18–20 GPa.
- Thermal Shock Resistance: Can withstand rapid temperature changes without cracking.
- Excellent Corrosion Resistance: Resistant to acids, alkalis, and molten metals.
- High Thermal Conductivity: 15–20 W/(m·K) ensures efficient heat transfer.
- Stable Dimensions: Maintains size under extreme thermal conditions.
- Non-Magnetic: Safe for applications where magnetic interference must be avoided.
| Item | Si3N4 |
| Si3N4(%) | >99.5 |
| C+ TiO2 + Fe2O3 + SiO | <0.5% |
| Bulk Density (g/cm3) | 3.26 +/- 0.02 |
| Elastic modulus GPa | 300~320 |
| Bending strength MPa | 900~1000 |
| Hardness GPa | 18 – 20 |
| Fracture toughness /MPa•m1/2 | 7.0~9.0 |
| Specific resistance ratio | 10 18 |
| Poisson’s ratio | 0.25 |
| Linear expansion coefficient 10-6x K-1 | 3.1~3.3 |
| Weibull modulus | 12~15 |
| Thermal conductivity W•(m•K)-1 | 15~20 |
| Thermal shock resistance | Excellent |
| Corrosion resistance | Excellent |
| Size stability | Excellent |
| Magnetic | NO |
Technical SpecificationsApplications of Silicon Nitride Crucibles
- High-Temperature Research: Ideal for lab experiments and thermal analysis.
- Metallurgy & Materials Processing: Melting and sintering of advanced metals and ceramics.
- Semiconductor Industry: High-purity crucibles for electronic materials.
- Chemical Industry: Safe for corrosive and high-temperature reactions.
- Advanced R&D: Non-magnetic and dimensionally stable for precision experiments.
Looking for alternative options?Â
Please explore our Zirconia Crucibles  & Alumina CruciblesÂ
Quality and Compliance
At M-Kube, all our ceramic and refractory products are manufactured in ISO-certified facilities and comply with ASTM, ISO, and other international standards. This ensures consistent quality, reliability, and performance for both standard and customized Silicon Nitride crucibles.
Why Choose M-Kube for Silicon Nitride Crucibles?
- Trusted Silicon Nitride crucible supplier in India.
- High-performance crucibles for laboratory, industrial, and research applications.
- Competitive Silicon nitride crucible price and fast delivery across India.
- Custom sizes and specifications available for specialized applications.
Get a Quote
Looking for Silicon Nitride crucibles for sale or custom specifications? Contact M-Kube today for pricing, customization, and bulk orders.
📞 Call: +91-9898892994
📧 Email: marketing@mkubeenterprise.co.inÂ
Product FAQ's
Where can I buy Silicon Nitride Crucibles in India?
You can buy high-quality silicon nitride crucibles in India directly from M-Kube Enterprise, a trusted supplier offering reliable delivery and competitive pricing.
Are Silicon Nitride Crucibles available for bulk supply?
Yes, M-Kube Enterprise supplies silicon nitride crucibles for sale in both standard and bulk quantities to meet industrial and laboratory requirements.
How can I check the Silicon Nitride Crucible price before ordering?
For the latest silicon nitride crucible price, customers can request a quotation from M-Kube Enterprise based on size, quantity, and technical specifications.
Do Silicon Nitride Crucible suppliers in India offer customization?
Yes, leading silicon nitride crucible suppliers like M-Kube Enterprise can provide customized sizes and specifications depending on client requirements.
What makes M-Kube Enterprise a trusted Silicon Nitride Crucible supplier?
M-Kube Enterprise is recognized as a reliable silicon nitride crucible supplier in India due to its high-quality products, timely delivery, and industry-focused solutions.




