What is the copper purity of the welding powder?

Our exothermic welding powder produces joints with copper purity reaching 99.9% or above, providing superior corrosion protection and extended service life.

Is the welding powder safe to handle?

Yes, our exclusive eco-friendly formula is completely non-toxic and strictly free from heavy metals, ensuring safe handling and stable combustion without popping or sparking.

Heavy-Load Exothermic Welding Powder for High-Amperage Systems

Name: Heavy-Load Exothermic Welding Powder for High-Amperage Systems
Brand: Jiangsu Yinruitong Electrical Equipment Co., Ltd.
SKU: 1995377701

Jiangsu, ChinaJiangsu Yinruitong Electrical Equipment Co., Ltd.

US$0.02

1-999 g

US$0.015

1,000+ g

Sample price:US$0.00/g.Request sample

Product profile

Customization

Available

state

Solid

pH

Neutral

Model NO.

EWP-90A,115A,150A,200A,250A, 90P,115P,150P,200P

Type

Inorganic

Melting Point

>600℃

Chemical Composition

Cu/Cuo/Al

Function

Grounding and Bonding

Application

Rail Transit & Metro Systems\Industrial Plants

Manufacturing Method

Non-melting

Color

Gray

Material

Copper Oxide/Aluminum

Certifications

IEEE 837 UL 467 IEC 62561-1 CE RoHS

Advantages

Exclusive Eco-Friendly Formula\Safe Combustion

Transport Package

Aluminum Bag/Plastic Tube

Specification

45 65 90 115 150 200 250

Trademark

INRATON

Origin

China

Key features

99.9% Copper Purity: Ensures superior corrosion protection and extended service life for grounding joints.

Zero Porosity Welds: Produces perfectly solid joints with no slag, ensuring flawless weld quality.

Eco-Friendly Formula: Completely non-toxic and free from heavy metals for safe handling and combustion.

High Current Capacity: Weld cross-section exceeds conductor size, carrying more current than the wire itself.

Stable Combustion: Burns smoothly without popping, sparking, or fire-out risks during installation.

Global Certifications: Certified by IEEE 837, UL 467, IEC 62561-1, CE, and RoHS standards.

Long-Term Savings: Eliminates maintenance needs, increasing profit margins by at least 30%.

Surge Resistant: Maintains structural integrity and does not degenerate after high-current surges.

Company profile

Jiangsu Yinruitong Electrical Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-01-01Nearest Port: Shanghai, NingboTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, FCA

About Our Factory & Business Background

AddressNo. 45 Xigang East Road, Donghu Town. Xishan District, Wuxi, Jiangsu, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsExothermic Welding Powder, Graphite Mound for Exothermic Welding, Ground Rod, Earth Rod, Air Rod, Air Terminal

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Do you provide installation instructions or video guides?

Yes, we provide detailed step-by-step operation manuals with every mold and can share instructional videos to help your team learn the process quickly and safely.

Q:How long does it take to process and ship my order?

For standard items, we usually ship within 3 to 7 working days after payment confirmation. Large or custom orders may take longer, and we keep you updated on the status.

Q:What payment methods do you accept?

We accept T/T (Bank Transfer), L/C (Letter of Credit), and online payments through the Made-in-China.com platform. Please contact our sales team for specific details.

Q:Do you provide after-sales support for product issues?

Absolutely! All products are strictly tested with quality certificates. We provide free technical guidance and offer replacements or solutions for any defective items or installation questions.

Q:Can you customize grounding rods or welding molds?

Yes, as a direct manufacturer, we support OEM/ODM services. Send us your specifications or drawings, and our engineering team will provide a customized solution and quick quote.