Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

Foshan Longxin New Material Co. Ltd. supplies an industrial‑grade silver paste for tantalum capacitors, identified by the model LX‑TC5002. The paste contains 50 ± 2 % silver by mass (CAS No. 7440‑22‑4) and achieves a solid content of 50 ± 2 %. Its viscosity ranges from 400 to 800 mPa·s and the shear strength is measured at 1.0 MPa, values that are typical for electron‑grade formulations used in high‑performance capacitor production.
In the capacitor industry, silver pastes of this type are usually formulated with particle sizes below 10 µm and a conductivity on the order of 1 × 10^5 S/m, which are typical benchmarks for achieving low ESR in finished devices. The material is commonly packaged in sealed tins of 500 g to protect against moisture, and a moisture content below 0.5 % is standard for maintaining paste stability. Storage at 20‑25 °C is recommended, and a shelf life of about 12 months is typical when the packaging remains unopened.
Manufacturers of tantalum electrolytic capacitors use this paste to form the internal electrode during the sintering process, making it a key input for companies producing high‑frequency or high‑reliability components. Prospective buyers should request the minimum order quantity, packaging details and lead‑time information directly from Foshan Longxin, as these parameters are not disclosed in the listing. Payment terms and Incoterms should also be agreed upon before finalising any contract.
| CAS number | 7440‑22‑4 |
| Purity | 50 ± 2 % |
| Solid content | 50 ± 2 % |
| Viscosity | 400‑800 mPa·s |
| Shear strength | 1.0 MPa |
| Grade | Industrial Grade, Electron Grade |
| Model number | LX‑TC5002 |
| Typical particle size | <10 µm (typical) |
| Typical conductivity | 1 × 10^5 S/m (typical) |
| Typical storage temperature | 20‑25 °C (typical) |
Foshan Longxin New Material Co. Ltd. is situated at Unit 605, Building 7, No. 28 Nanguo West Road, Daliang Street, Foshan, Guangdong, China, postal code 528300. The company appears in the harbour trust tier, yet its response rate is listed as 0.00 and the average response time is recorded as zero hours, suggesting that communication may require follow‑up.
The supplier’s catalogue lists this silver paste for tantalum capacitor applications and provides the technical data above. No information on minimum order quantities, pricing structure or delivery schedules is included, so interested importers should contact the company to obtain those specifics.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
When ordering the silver paste, confirm that the material complies with any relevant RoHS or REACH restrictions for your target market. Request a material safety data sheet and a certificate of analysis that details the actual purity, solid content and viscosity measured on the supplied batch.
Clarify logistics early by asking the supplier which Incoterms they prefer, the typical production lead time for the requested quantity, and whether the paste can be shipped in temperature‑controlled containers. Since the listed response rate is zero, allow additional time for the supplier to reply to these logistical queries and to negotiate payment methods such as T/T or LC.
Plan for a pre‑shipment inspection that checks the paste’s viscosity and solid content against the specifications provided. Obtain a test report from an accredited laboratory and keep the certificate of conformity for customs clearance. Proper documentation will help assure downstream capacitor manufacturers of the paste’s quality and traceability.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Electrical 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 for international export. 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 a staple in the Lubricants sector with strong demand from importing countries worldwide.
Importing Electrical Paste Tantalum 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. 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Electrical Paste Tantalum 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 Lubricants category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Electrical Paste Tantalum 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 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 Electrical 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 Electrical Paste Tantalum. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Electrical Paste Tantalum Capacitor Silver Paste depends on the specific grade and form. Contact Foshan Longxin New Material Co. Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Electrical Paste Tantalum 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 Lubricants 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Foshan Longxin New Material Co. Ltd. through EximNext.
Foshan Longxin New Material Co. Ltd. offers Electrical Paste Tantalum with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Electrical Paste Tantalum 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 Electrical Paste Tantalum 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..
Discover more products in Lubricants from verified suppliers worldwide.