STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled
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| Customization: | Available |
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| Application: | Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, Medical, Refractory |
| Material: | silicon Nitride Ceramics |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Payment Guarantee
Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Inspection Service
After-Sales & Dispute Handling
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Item | Unit | Value |
| Using temperature | C | 1380 |
| Density | g/cm³ | ≥3.02 |
| Porosity | % | < 0.1 |
| Bending strength | Mpa | 281(1200ºC) |
| Modulus of elasticity | Gpa | 332(20ºC) |
| Gpa | 300 (1200ºC) | |
| Thermal conductivity | W/m.k | 45 (1200ºC) |
| Coefficient of thermal expansion | K-1×10-6 | 4.5 |
| Mohs hardness | 9 | |
| Acidity and alkalinity | Excellent |
Q1: How can know your quality?
We can send you samples or sample material for you to check or test.Let our physical samples speak loudly.
Q2:Are these samples free of charge?
Some standard small samples are free.If same as your requirements,we will just charge for mould to support.
Q3:If products are not to requirement,how can you do?
We will try our every best to solove it.Meeting your requirement is our mission.
Q4:What's the lead time?
Normally,for standard items,will ship within 1-10 days.For mass production order,we will finish within 30 working days after we receive payment.
Q5:Payment terms:
We can negotiate.
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