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The product is an ultrafine silver powder designed for conductor paste, supplied by Foshan Longxin New Material Co. Ltd. in Guangdong, China. It is produced with a purity of 99.95 % silver and is classified as an Electron Grade, Industrial Grade material. Particle sizes range from 0.3 to 0.6 µm, and the powder is delivered in sealed inert‑gas packaging to preserve stability. The listing notes that the material is suitable for thick‑film circuits, photovoltaic cells and semiconductor packaging, but does not state a minimum order quantity.
A 99.95 % silver powder is the standard choice for high‑performance conductive pastes because of its excellent electrical conductivity and sinterability at medium and low temperatures. Typical bulk density for this grade lies between 1.5 and 2.0 g/cm³, while tap density is 2.0‑3.0 g/cm³, influencing flow characteristics during paste formulation. The specific surface area of 4.0‑6.5 m²/g is typical for powders used in printed electronics, providing a balance between dispersion and conductivity. Standard conductivity for bulk silver is about 6.3 × 10⁷ S/m, which underpins the performance of the paste.
End users include manufacturers of printed‑circuit boards, thin‑film solar modules and semiconductor interconnects that require reliable low‑temperature sintering. Buyers receive the powder in sealed inert‑gas containers, which helps prevent oxidation during storage and transport. Importers should confirm the exact packaging size, Incoterms and any required export licences with Foshan Longxin, as the listing does not disclose lead times or pricing.
| Material | Silver Powder Ag 99.95% |
| Purity | 99.95 % |
| Particle size | 0.3‑0.6 µm |
| Bulk density | 1.5‑2.0 g/cm³ |
| Tap density | 2.0‑3.0 g/cm³ |
| Specific surface area | 4.0‑6.5 m²/g |
| CAS No. | 7440-22-4 |
| Grade | Electron Grade, Industrial Grade |
| Packaging | sealed inert‑gas packaging |
| Minimum order quantity | Not stated - confirm with the supplier |
| Typical conductivity | typical 6.3×10⁷ S/m (bulk silver) |
| Typical storage condition | typical dry environment below 25 °C |
Foshan Longxin New Material Co. Ltd. is located at Unit 605, Building 7, No. 28 Nanguo West Road, Daliang Street, Foshan, Guangdong, China. The supplier holds a harbor trust tier on the platform, yet its response rate is recorded as 0 % and no average response time is available, indicating limited recent communication.
The company’s current listing offers an ultrafine silver powder intended for conductor paste, supplied in sealed inert‑gas containers to protect against oxidation. No information on certifications such as ISO or RoHS, nor details on lead times, pricing or bulk discounts, is provided; interested buyers should request those specifics directly from the supplier.
This ultrafine silver powder (99.95% purity, Electron Grade) is engineered for conductor paste and printed electronics applications. With particle sizes in the submicron to nanoscale range, it delivers superior conductivity and sinterability for thick film circuits, PV cells, and semiconductor packaging. Supplied from Guangdong, China in sealed inert-gas packaging for stability during export and storage. Suitable for B2B buyers sourcing conductive raw materials for electronics manufacturing.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering, importers should request a material test report and a certificate of analysis confirming the 99.95 % silver purity and the particle size range of 0.3‑0.6 µm. Verify that moisture content is below typical limits of 0.1 % to ensure stability during storage. Ensure that the supplier’s packaging complies with any relevant hazardous material transport regulations for metallic powders.
Foshan Longxin does not disclose lead times, so buyers need to ask for an estimated dispatch schedule and preferred Incoterms, such as FOB or CIF from the Guangdong port. Typical B2B payment structures may involve a 30 % deposit with the balance payable against documents; confirm the exact terms before contract finalisation. Discuss whether consolidated shipping is possible for larger volumes to optimise freight costs.
Given the high‑purity nature of the powder, third‑party inspection of particle size distribution and surface area is advisable before loading. Request any available ISO or RoHS compliance certificates to support downstream quality requirements. Arrange for post‑shipment sampling to verify that the received material matches the agreed specifications.
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When sourcing Ultrafine Silver Powder For Conductor Paste for your business, securing the right balance of quality and cost is essential. Foshan Longxin New Material Co. Ltd., a verified supplier based in China, offers this product with key specifications including Electron Grade, Industrial Grade, 99.95% Silver (Ag), trace elements <0.05%, and Ultrafine / Nano-scale (typically <10 microns). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $12/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7106.91, making it a staple in the Copper Powder sector with strong demand from importing countries worldwide.
Importing Ultrafine Silver Powder F requires careful attention to shipping logistics, customs compliance, and secure payment terms. Foshan Longxin New 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 7106.91 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Ultrafine Silver Powder F has been verified on our platform. 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 verified manufacturers and exporters across 200+ countries. Explore similar products in the Copper Powder category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Ultrafine Silver Powder F 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 7106.91 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Ultrafine Silver Powder For Conductor Paste from Foshan Longxin New Material Co. Ltd. is $12/Bags 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 Foshan Longxin New Material Co. Ltd. through EximNext.
The supplier, Foshan Longxin New Material Co. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Ultrafine Silver Powder F. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Ultrafine Silver Powder For Conductor Paste is classified under HS Code 7106.91. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Ultrafine Silver Powder F from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Foshan Longxin New Material Co. Ltd.. Ensure you have the necessary import licenses for Copper Powder products in your destination country.
Yes, Foshan Longxin New Material Co. Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Ultrafine Silver Powder For Conductor Paste supplied by Foshan Longxin New Material Co. Ltd. include Electron Grade, Industrial Grade, 99.95% Silver (Ag), trace elements <0.05%, and Ultrafine / Nano-scale (typically <10 microns). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Foshan Longxin New Material Co. Ltd. offers Ultrafine Silver Powder F with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Ultrafine Silver Powder F is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Foshan Longxin New Material Co. Ltd. through our platform.
Foshan Longxin New Material Co. Ltd. maintains international quality certifications. These ensure that the Ultrafine Silver Powder F meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Foshan Longxin New Material Co. Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Foshan Longxin New Material Co. Ltd..
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