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Exothermic welding is one kind of exothermic welding methods which use super high heat produced by chemical reaction (exothermic reaction) to complete welding. Exothermic welding is also called as fireclay fusion joining, fireclay fusion welding, exothermic fusion welding, exothermic welding, chemical heat fusion welding, etc. Chemical reaction rate for exothermic welding is so fast that it only needs a few seconds to complete welding. Produced super high heat can effectively conduct to fusion part so that it is melted to form bonded molecular. No other heat is required. It is the best method to weld metal conductor for ground circuit. See IEEE STD.80-1976. Exothermic welding mainly weld pure copper, brass, bronze, copper, copper-clad steel, pure iron, stainless steel, ductile iron, zinc plated steel, cast iron, copper alloy, alloy steel and etc. Welding materials produced by our company are safe, nontoxic and friendly environmental since they dont use phosphor and dangerous chemicals easily producing metal toxic gasses used by other flux. Gasses produced by reaction are CO2 and H2O so that there are no occupational diseases risks for operators and emission gasses has no pollution to atmosphere. Our company adopts unique formula with delay reactant, pore removal agent, residue resistant agent, etc. to effectively assure welding quality and personnel operation safety. Sea standard.
| HS Code | 3815.19 |
| Material | Aluminum Powder and Metal Oxide Blend (with Copper Additive) |
| Grade/Type | Industrial Grade / Exothermic Welding Consumable |
| Purity/Composition | Aluminum Powder (typically >98% Al), Metal Oxide Blend (Copper Oxide, Iron Oxide), Ignition Powder Included |
| Size/Dimensions | Fine Powder Form, Particle Size 0.5–3 mm; Available in 200g, 500g, 1kg, and 5kg Containers |
| Standard | IEEE Std 80, IEC 62305 for Grounding; UL 467 Listed Products |
| Application | Earthing and Grounding Connections, Copper-to-Copper Bonding, Cable to Strip Joints, Rail Bonding, Structural Ground Connections |
| Packaging | Sealed Metal or Plastic Container, 10–25 kg Carton with Ignition Kit; OEM Bulk Packaging Available |
| Origin | Multiple Origins Accepted (USA, EU, China, India) |
Exothermic welding powder is a specialized chemical consumable used in earthing and grounding systems to produce permanent, high-conductivity copper bonds via an exothermic reaction. It is widely applied in electrical utility, telecom, and industrial grounding projects where reliable low-resistance connections are critical. The powder is typically supplied in sealed containers with ignition accessories, and is priced per kilogram or per kit depending on composition and pack size. Global trade of exothermic welding powder is driven by demand from infrastructure contractors and electrical equipment distributors worldwide.
| 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 |
Exothermic welding powder is offered by Ningbo Best Petrochemical Equipment Co., Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Exothermic welding powder, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Exothermic Welding Powder for your business, securing the right balance of quality and cost is essential. Ningbo Best Petrochemical Equipment Co., Ltd., a verified supplier based in China, offers this product with key specifications including Industrial Grade / Exothermic Welding Consumable, Aluminum Powder (typically >98% Al), Metal Oxide Blend (Copper Oxide, Iron Oxide), Ignition Powder Included, and Fine Powder Form, Particle Size 0.5–3 mm; Available in 200g, 500g, 1kg, and 5kg Containers. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2555./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 3815.19, making it a staple in the Earthing Equipments sector with strong demand from importing countries worldwide.
Importing Exothermic Welding Powder requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo Best Petrochemical Equipment 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 3815.19 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Exothermic Welding Powder 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 Earthing Equipments category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Exothermic Welding Powder 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 3815.19 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 Exothermic Welding Powder from Ningbo Best Petrochemical Equipment Co., Ltd. is $2555./Unit 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 Ningbo Best Petrochemical Equipment Co., Ltd. through EximNext.
The supplier, Ningbo Best Petrochemical Equipment Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Exothermic Welding Powder. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Exothermic Welding Powder is classified under HS Code 3815.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Exothermic Welding Powder from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo Best Petrochemical Equipment Co., Ltd.. Ensure you have the necessary import licenses for Earthing Equipments products in your destination country.
Yes, Ningbo Best Petrochemical Equipment 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 Exothermic Welding Powder supplied by Ningbo Best Petrochemical Equipment Co., Ltd. include Industrial Grade / Exothermic Welding Consumable, Aluminum Powder (typically >98% Al), Metal Oxide Blend (Copper Oxide, Iron Oxide), Ignition Powder Included, and Fine Powder Form, Particle Size 0.5–3 mm; Available in 200g, 500g, 1kg, and 5kg Containers. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Ningbo Best Petrochemical Equipment Co., Ltd. offers Exothermic Welding Powder with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Exothermic Welding Powder is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo Best Petrochemical Equipment Co., Ltd. through our platform.
Ningbo Best Petrochemical Equipment Co., Ltd. maintains international quality certifications. These ensure that the Exothermic Welding Powder 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. Ningbo Best Petrochemical Equipment 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 Ningbo Best Petrochemical Equipment Co., Ltd..
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