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The product is a conductive silver paste formulated for tantalum capacitor manufacturing, containing silver at 50 % purity combined with an organic binder system. Foshan Longxin New Material Co. Ltd. specifies a solid content of 50 ± 2 % and a viscosity range of 400‑800 mPa·s, with a measured shear strength of 1.0 MPa and a sedimentation rate of 1 mm/h. The paste complies with industrial‑grade and electron‑grade standards and is identified by CAS No. 7440‑22‑4. It is supplied in sealed containers suitable for electronic component production.
Typical industry practice for this class of paste expects a purity tolerance of ±2 % and a viscosity stability across the 400‑800 mPa·s range at room temperature. The binder system is designed to provide strong adhesion to tantalum foil, and the shear strength of 1.0 MPa ensures reliable performance during capacitor assembly. Standard packaging involves moisture‑proof containers of 1 kg or 5 kg capacity, shipped in bulk cartons to protect against contamination. The supplier notes that the product meets the requirements for high‑reliability applications, though buyers should request the full data sheet for detailed performance metrics.
Foshan Longxin serves capacitor manufacturers, electronics OEMs, and semiconductor fabricators who require consistent conductivity and adhesion in their production lines. The company can arrange FOB or CIF terms from the Foshan port, and flexible order quantities are possible, subject to confirmation. Prospective buyers should verify lead times, incoterms, and payment conditions directly with the supplier before placing an order. It is advisable to arrange a pre‑shipment inspection or laboratory verification of the paste properties to ensure conformity with design specifications.
| Material Composition | Silver (Ag) 50 % with organic binder system |
| Purity | 50 ± 2 % |
| CAS Number | 7440‑22‑4 |
| Solid Content | 50 ± 2 % |
| Viscosity | 400‑800 mPa·s |
| Shear Strength | 1.0 MPa |
| Sedimentation Rate | 1 mm/h |
| Grade | Industrial Grade, Electron Grade |
| Typical Operating Temperature | -40 °C to +150 °C (standard) |
| Typical Shelf Life | 12 months (standard) |
Foshan Longxin New Material Co. Ltd. is based at Unit 605, Building 7, No. 28 Nanguo West Road, Daliang Street, Foshan, Guangdong, China (postal code 528300). The supplier carries a harbor trust tier, though its response rate is listed as 0 % and average response time is 0 hours, indicating that communication may require additional follow‑up.
The company specialises in electronic materials, focusing on conductive pastes for capacitor and semiconductor applications. While the profile does not list specific certifications, the product description references compliance with industrial‑grade standards; buyers should request any available ISO or quality system certificates before confirming a purchase.
Silver paste with 50% purity is a critical conductive material used in the manufacturing of tantalum capacitors and other electronic components. This industrial-grade silver paste, originating from Guangdong, China, offers excellent conductivity and adhesion for microelectronics assembly. It is widely sourced by capacitor manufacturers, electronics OEMs, and semiconductor fabricators for export and domestic production, with consistent quality suitable for high-reliability applications.
| 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 placing an order, request the full technical data sheet, including test results for purity, viscosity, and shear strength, and verify any available ISO or quality‑system certificates. Ask for a sample batch to run a pilot trial in your production line, which will confirm compatibility with your capacitor design parameters. Confirm the binder composition and any recommended storage conditions to avoid performance drift over time.
Logistics should be discussed with the supplier to decide between FOB from the Foshan port or CIF to your destination. Typical lead times for bulk orders range from 20 to 35 days, but exact scheduling must be validated. Payment terms are negotiable; standard practice includes a letter of credit or advance payment, which should be agreed upon before finalising the contract.
Quality control is best supported by a third‑party laboratory analysis of the delivered paste, focusing on conductivity, viscosity stability, and particle sedimentation. Arrange for an inspection report that covers packaging integrity and moisture protection. Maintaining comprehensive documentation - including the data sheet, inspection certificates, and shipping paperwork - will facilitate customs clearance and ensure smooth integration into your manufacturing process.
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When sourcing Silver Paste Tantalum Capacitor Silver 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 Industrial Grade / Electronic Grade Silver Paste, Silver 50±2% (CAS 7440-22-4), and Paste / Slurry. 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 7106.92, making it a staple in the Capacitors sector with strong demand from importing countries worldwide.
Importing Silver Paste Tantalum Cap 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 7106.92 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Silver Paste Tantalum Cap 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 Capacitors category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Silver Paste Tantalum Cap 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 7106.92 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 Silver Paste Tantalum Capacitor Silver 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 Silver Paste Tantalum Cap. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Silver Paste Tantalum Capacitor Silver Paste is classified under HS Code 7106.92. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Silver Paste Tantalum Cap 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 Capacitors 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 Silver Paste Tantalum Capacitor Silver Paste supplied by Foshan Longxin New Material Co. Ltd. include Industrial Grade / Electronic Grade Silver Paste, Silver 50±2% (CAS 7440-22-4), and Paste / Slurry. 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 Silver Paste Tantalum Cap with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Silver Paste Tantalum Cap 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 Silver Paste Tantalum Cap 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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