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Si3N4 Silicon Nitride Powders
Si3N4 Silicon Nitride Powder is an advanced ceramic material supplied by Sat Nano Technology Material Co., Ltd. The batch listed specifies a purity of 99.9% and is identified by CAS No 12033‑89‑5 and ENINEC No 234‑796‑8. It conforms to a consistent grade standard suitable for industrial and electronic applications. The supplier notes that the powder is provided in a fine, free‑flowing form for ease of handling.
Typical particle size for high‑performance silicon nitride powders ranges from 1 µm to 5 µm, which the supplier’s product is expected to meet. Standard bulk density for Si3N4 is about 3.1 g cm‑3, giving the material a lightweight advantage in design. The ceramic exhibits low thermal expansion, high thermal shock resistance and wear resistance, making it a common choice for structural ceramics. Industry data shows purity levels between 95 % and 99.9 % are typical for such powders.
Buyers such as automotive component makers, aerospace part manufacturers and semiconductor equipment producers use this powder to improve strength and durability. The listing mentions flexible minimum order quantities, allowing both small‑scale labs and large‑scale factories to source the material. Compliance with ISO and SGS certifications is indicated, so purchasers should request the relevant test reports. Trade can be arranged under standard Incoterms after confirming packaging and payment details with the supplier.
| Material | Silicon Nitride Si3N4 |
| Purity | 99.9% |
| CAS No | 12033-89-5 |
| ENINEC No | 234-796-8 |
| Grade Standard | Consistent industrial grade |
| Typical Particle Size | 1‑5 µm (typical) |
| Typical Bulk Density | 3.1 g/cm³ (typical) |
| Typical Packaging | 25 kg sealed polyethylene bag (typical) |
| Typical Storage Condition | Dry environment below 30 °C (typical) |
| Typical Thermal Expansion Coefficient | 2.5 × 10⁻⁶ K⁻¹ (typical) |
Sat Nano Technology Material Co., Ltd. is located in Dongguan, Guangdong Province, China, with its plant at Xiaqiao Industry, Dongcheng District. The company is listed as a harbor‑tier supplier, indicating a verified status on the platform, although its response rate is currently recorded as zero. It specialises in the production and export of advanced ceramic powders, focusing on silicon nitride among other materials.
The supplier’s profile does not disclose specific production capacity, annual turnover or client references, and it does not provide a stated lead time. Prospective buyers should therefore request a detailed quotation and any available quality certificates before placing an order.
Si3N4 Silicon Nitride Powder is a high-performance advanced ceramic material widely used in structural ceramics, cutting tools, bearings, and aerospace components. With purity levels from 95% to 99.9%, this fine ceramic powder offers exceptional thermal shock resistance, high hardness, and superior mechanical strength. Ideal for import and export trade, silicon nitride powder serves critical applications in automotive, semiconductor, and heavy industry sectors, making it a sought-after technical ceramic commodity in global B2B markets.
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Sourcing Si3N4 Silicon Nitride Powders from Sat Nano Technology Material Co., Ltd. - China Import Guide
Before placing an order, verify that Sat Nano Technology Material Co., Ltd. holds the cited ISO and SGS certifications and request a current certificate of analysis confirming the 99.9 % purity and CAS/ENINEC identifiers. Ask for a material safety data sheet and any recent test reports to ensure the powder meets your technical specifications.
Confirm logistics details such as the preferred Incoterm, shipping method and payment terms. The supplier does not state lead‑time or packaging dimensions, so request clarification on container size, weight per shipment and any freight forwarder preferences. Discuss whether the powder will be shipped in bulk bags or smaller bags to match your production schedule.
Arrange for a pre‑shipment inspection by an independent third‑party laboratory to verify particle size distribution, bulk density and purity. Obtain the inspection report and retain all documentation, including the certificate of analysis and compliance certificates, to support quality assurance and customs clearance processes.
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30 suppliersBuy Si3n4 Silicon Nitride Pow in Bulk — Supplier in China
When sourcing Si3n4 Silicon Nitride Powders for your business, securing the right balance of quality and cost is essential. Sat Nano Technology Material Co., Ltd., a supplier based in China, offers this product with key specifications including Technical / Industrial Grade, Si3N4, and ≥ 95% Si3N4. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $180 – $350 / kg and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 3824.40, making it a staple in the Metal Powder sector with strong demand from importing countries worldwide.
Si3n4 Silicon Nitride Pow Specifications, Trade Terms & Pricing
Importing Si3n4 Silicon Nitride Pow requires careful attention to shipping logistics, customs compliance, and secure payment terms. Sat Nano Technology Material Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 3824.40 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
About Sat Nano Technology Material Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Si3n4 Silicon Nitride Pow for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Metal Powder category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Si3n4 Silicon Nitride Pow — Shipping, Logistics & Customs
Importing Si3n4 Silicon Nitride Pow requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 3824.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Si3n4 Silicon Nitride Pow
What is the wholesale price of Si3n4 Silicon Nitride Powders?
The current listed wholesale price for Si3n4 Silicon Nitride Powders from Sat Nano Technology Material Co., Ltd. is $180 – $350 / kg on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Sat Nano Technology Material Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Si3n4 Silicon Nitride Pow?
The supplier, Sat Nano Technology Material Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Si3n4 Silicon Nitride Pow. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Si3n4 Silicon Nitride Powders?
For international shipping and customs clearance, Si3n4 Silicon Nitride Powders is classified under HS Code 3824.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Si3n4 Silicon Nitride Pow from China?
To import Si3n4 Silicon Nitride Pow from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Sat Nano Technology Material Co., Ltd.. Ensure you have the necessary import licenses for Metal Powder products in your destination country.
How can I check Sat Nano Technology Material Co., Ltd. before ordering?
Open the Sat Nano Technology Material Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Si3n4 Silicon Nitride Powders?
The key specifications for Si3n4 Silicon Nitride Powders supplied by Sat Nano Technology Material Co., Ltd. include Technical / Industrial Grade, Si3N4, and ≥ 95% Si3N4. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Si3n4 Silicon Nitride Pow?
Sat Nano Technology Material Co., Ltd. offers Si3n4 Silicon Nitride Pow with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Si3n4 Silicon Nitride Pow the most?
Si3n4 Silicon Nitride Pow is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Sat Nano Technology Material Co., Ltd. through our platform.
What certifications does this Si3n4 Silicon Nitride Pow supplier hold?
Sat Nano Technology Material Co., Ltd. maintains international quality certifications. These ensure that the Si3n4 Silicon Nitride Pow meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Si3n4 Silicon Nitride Powders on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Sat Nano Technology Material Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Sat Nano Technology Material Co., Ltd..
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